Identifier
Mp00018:
Binary trees
—left border symmetry⟶
Binary trees
Mp00018: Binary trees —left border symmetry⟶ Binary trees
Mp00018: Binary trees —left border symmetry⟶ Binary trees
Images
[.,.] => [.,.] => [.,.]
[.,[.,.]] => [.,[.,.]] => [.,[.,.]]
[[.,.],.] => [[.,.],.] => [[.,.],.]
[.,[.,[.,.]]] => [.,[.,[.,.]]] => [.,[.,[.,.]]]
[.,[[.,.],.]] => [.,[[.,.],.]] => [.,[[.,.],.]]
[[.,.],[.,.]] => [[.,[.,.]],.] => [[.,.],[.,.]]
[[.,[.,.]],.] => [[.,.],[.,.]] => [[.,[.,.]],.]
[[[.,.],.],.] => [[[.,.],.],.] => [[[.,.],.],.]
[.,[.,[.,[.,.]]]] => [.,[.,[.,[.,.]]]] => [.,[.,[.,[.,.]]]]
[.,[.,[[.,.],.]]] => [.,[.,[[.,.],.]]] => [.,[.,[[.,.],.]]]
[.,[[.,.],[.,.]]] => [.,[[.,[.,.]],.]] => [.,[[.,.],[.,.]]]
[.,[[.,[.,.]],.]] => [.,[[.,.],[.,.]]] => [.,[[.,[.,.]],.]]
[.,[[[.,.],.],.]] => [.,[[[.,.],.],.]] => [.,[[[.,.],.],.]]
[[.,.],[.,[.,.]]] => [[.,[.,[.,.]]],.] => [[.,.],[.,[.,.]]]
[[.,.],[[.,.],.]] => [[.,[[.,.],.]],.] => [[.,.],[[.,.],.]]
[[.,[.,.]],[.,.]] => [[.,[.,.]],[.,.]] => [[.,[.,.]],[.,.]]
[[[.,.],.],[.,.]] => [[[.,[.,.]],.],.] => [[[.,.],.],[.,.]]
[[.,[.,[.,.]]],.] => [[.,.],[.,[.,.]]] => [[.,[.,[.,.]]],.]
[[.,[[.,.],.]],.] => [[.,.],[[.,.],.]] => [[.,[[.,.],.]],.]
[[[.,.],[.,.]],.] => [[[.,.],[.,.]],.] => [[[.,.],[.,.]],.]
[[[.,[.,.]],.],.] => [[[.,.],.],[.,.]] => [[[.,[.,.]],.],.]
[[[[.,.],.],.],.] => [[[[.,.],.],.],.] => [[[[.,.],.],.],.]
[.,[.,[.,[.,[.,.]]]]] => [.,[.,[.,[.,[.,.]]]]] => [.,[.,[.,[.,[.,.]]]]]
[.,[.,[.,[[.,.],.]]]] => [.,[.,[.,[[.,.],.]]]] => [.,[.,[.,[[.,.],.]]]]
[.,[.,[[.,.],[.,.]]]] => [.,[.,[[.,[.,.]],.]]] => [.,[.,[[.,.],[.,.]]]]
[.,[.,[[.,[.,.]],.]]] => [.,[.,[[.,.],[.,.]]]] => [.,[.,[[.,[.,.]],.]]]
[.,[.,[[[.,.],.],.]]] => [.,[.,[[[.,.],.],.]]] => [.,[.,[[[.,.],.],.]]]
[.,[[.,.],[.,[.,.]]]] => [.,[[.,[.,[.,.]]],.]] => [.,[[.,.],[.,[.,.]]]]
[.,[[.,.],[[.,.],.]]] => [.,[[.,[[.,.],.]],.]] => [.,[[.,.],[[.,.],.]]]
[.,[[.,[.,.]],[.,.]]] => [.,[[.,[.,.]],[.,.]]] => [.,[[.,[.,.]],[.,.]]]
[.,[[[.,.],.],[.,.]]] => [.,[[[.,[.,.]],.],.]] => [.,[[[.,.],.],[.,.]]]
[.,[[.,[.,[.,.]]],.]] => [.,[[.,.],[.,[.,.]]]] => [.,[[.,[.,[.,.]]],.]]
[.,[[.,[[.,.],.]],.]] => [.,[[.,.],[[.,.],.]]] => [.,[[.,[[.,.],.]],.]]
[.,[[[.,.],[.,.]],.]] => [.,[[[.,.],[.,.]],.]] => [.,[[[.,.],[.,.]],.]]
[.,[[[.,[.,.]],.],.]] => [.,[[[.,.],.],[.,.]]] => [.,[[[.,[.,.]],.],.]]
[.,[[[[.,.],.],.],.]] => [.,[[[[.,.],.],.],.]] => [.,[[[[.,.],.],.],.]]
[[.,.],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],.] => [[.,.],[.,[.,[.,.]]]]
[[.,.],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],.] => [[.,.],[.,[[.,.],.]]]
[[.,.],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],.] => [[.,.],[[.,.],[.,.]]]
[[.,.],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],.] => [[.,.],[[.,[.,.]],.]]
[[.,.],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],.] => [[.,.],[[[.,.],.],.]]
[[.,[.,.]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,.]] => [[.,[.,.]],[.,[.,.]]]
[[.,[.,.]],[[.,.],.]] => [[.,[[.,.],.]],[.,.]] => [[.,[.,.]],[[.,.],.]]
[[[.,.],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],.] => [[[.,.],.],[.,[.,.]]]
[[[.,.],.],[[.,.],.]] => [[[.,[[.,.],.]],.],.] => [[[.,.],.],[[.,.],.]]
[[.,[.,[.,.]]],[.,.]] => [[.,[.,.]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,.]]
[[.,[[.,.],.]],[.,.]] => [[.,[.,.]],[[.,.],.]] => [[.,[[.,.],.]],[.,.]]
[[[.,.],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],.] => [[[.,.],[.,.]],[.,.]]
[[[.,[.,.]],.],[.,.]] => [[[.,[.,.]],.],[.,.]] => [[[.,[.,.]],.],[.,.]]
[[[[.,.],.],.],[.,.]] => [[[[.,[.,.]],.],.],.] => [[[[.,.],.],.],[.,.]]
[[.,[.,[.,[.,.]]]],.] => [[.,.],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],.]
[[.,[.,[[.,.],.]]],.] => [[.,.],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],.]
[[.,[[.,.],[.,.]]],.] => [[.,.],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],.]
[[.,[[.,[.,.]],.]],.] => [[.,.],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],.]
[[.,[[[.,.],.],.]],.] => [[.,.],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],.]
[[[.,.],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],.]
[[[.,.],[[.,.],.]],.] => [[[.,.],[[.,.],.]],.] => [[[.,.],[[.,.],.]],.]
[[[.,[.,.]],[.,.]],.] => [[[.,.],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],.]
[[[[.,.],.],[.,.]],.] => [[[[.,.],[.,.]],.],.] => [[[[.,.],.],[.,.]],.]
[[[.,[.,[.,.]]],.],.] => [[[.,.],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],.]
[[[.,[[.,.],.]],.],.] => [[[.,.],.],[[.,.],.]] => [[[.,[[.,.],.]],.],.]
[[[[.,.],[.,.]],.],.] => [[[[.,.],.],[.,.]],.] => [[[[.,.],[.,.]],.],.]
[[[[.,[.,.]],.],.],.] => [[[[.,.],.],.],[.,.]] => [[[[.,[.,.]],.],.],.]
[[[[[.,.],.],.],.],.] => [[[[[.,.],.],.],.],.] => [[[[[.,.],.],.],.],.]
[.,[.,[.,[.,[.,[.,.]]]]]] => [.,[.,[.,[.,[.,[.,.]]]]]] => [.,[.,[.,[.,[.,[.,.]]]]]]
[.,[.,[.,[.,[[.,.],.]]]]] => [.,[.,[.,[.,[[.,.],.]]]]] => [.,[.,[.,[.,[[.,.],.]]]]]
[.,[.,[.,[[.,.],[.,.]]]]] => [.,[.,[.,[[.,[.,.]],.]]]] => [.,[.,[.,[[.,.],[.,.]]]]]
[.,[.,[.,[[.,[.,.]],.]]]] => [.,[.,[.,[[.,.],[.,.]]]]] => [.,[.,[.,[[.,[.,.]],.]]]]
[.,[.,[.,[[[.,.],.],.]]]] => [.,[.,[.,[[[.,.],.],.]]]] => [.,[.,[.,[[[.,.],.],.]]]]
[.,[.,[[.,.],[.,[.,.]]]]] => [.,[.,[[.,[.,[.,.]]],.]]] => [.,[.,[[.,.],[.,[.,.]]]]]
[.,[.,[[.,.],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],.]]] => [.,[.,[[.,.],[[.,.],.]]]]
[.,[.,[[.,[.,.]],[.,.]]]] => [.,[.,[[.,[.,.]],[.,.]]]] => [.,[.,[[.,[.,.]],[.,.]]]]
[.,[.,[[[.,.],.],[.,.]]]] => [.,[.,[[[.,[.,.]],.],.]]] => [.,[.,[[[.,.],.],[.,.]]]]
[.,[.,[[.,[.,[.,.]]],.]]] => [.,[.,[[.,.],[.,[.,.]]]]] => [.,[.,[[.,[.,[.,.]]],.]]]
[.,[.,[[.,[[.,.],.]],.]]] => [.,[.,[[.,.],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],.]]]
[.,[.,[[[.,.],[.,.]],.]]] => [.,[.,[[[.,.],[.,.]],.]]] => [.,[.,[[[.,.],[.,.]],.]]]
[.,[.,[[[.,[.,.]],.],.]]] => [.,[.,[[[.,.],.],[.,.]]]] => [.,[.,[[[.,[.,.]],.],.]]]
[.,[.,[[[[.,.],.],.],.]]] => [.,[.,[[[[.,.],.],.],.]]] => [.,[.,[[[[.,.],.],.],.]]]
[.,[[.,.],[.,[.,[.,.]]]]] => [.,[[.,[.,[.,[.,.]]]],.]] => [.,[[.,.],[.,[.,[.,.]]]]]
[.,[[.,.],[.,[[.,.],.]]]] => [.,[[.,[.,[[.,.],.]]],.]] => [.,[[.,.],[.,[[.,.],.]]]]
[.,[[.,.],[[.,.],[.,.]]]] => [.,[[.,[[.,[.,.]],.]],.]] => [.,[[.,.],[[.,.],[.,.]]]]
[.,[[.,.],[[.,[.,.]],.]]] => [.,[[.,[[.,.],[.,.]]],.]] => [.,[[.,.],[[.,[.,.]],.]]]
[.,[[.,.],[[[.,.],.],.]]] => [.,[[.,[[[.,.],.],.]],.]] => [.,[[.,.],[[[.,.],.],.]]]
[.,[[.,[.,.]],[.,[.,.]]]] => [.,[[.,[.,[.,.]]],[.,.]]] => [.,[[.,[.,.]],[.,[.,.]]]]
[.,[[.,[.,.]],[[.,.],.]]] => [.,[[.,[[.,.],.]],[.,.]]] => [.,[[.,[.,.]],[[.,.],.]]]
[.,[[[.,.],.],[.,[.,.]]]] => [.,[[[.,[.,[.,.]]],.],.]] => [.,[[[.,.],.],[.,[.,.]]]]
[.,[[[.,.],.],[[.,.],.]]] => [.,[[[.,[[.,.],.]],.],.]] => [.,[[[.,.],.],[[.,.],.]]]
[.,[[.,[.,[.,.]]],[.,.]]] => [.,[[.,[.,.]],[.,[.,.]]]] => [.,[[.,[.,[.,.]]],[.,.]]]
[.,[[.,[[.,.],.]],[.,.]]] => [.,[[.,[.,.]],[[.,.],.]]] => [.,[[.,[[.,.],.]],[.,.]]]
[.,[[[.,.],[.,.]],[.,.]]] => [.,[[[.,[.,.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[.,.]]]
[.,[[[.,[.,.]],.],[.,.]]] => [.,[[[.,[.,.]],.],[.,.]]] => [.,[[[.,[.,.]],.],[.,.]]]
[.,[[[[.,.],.],.],[.,.]]] => [.,[[[[.,[.,.]],.],.],.]] => [.,[[[[.,.],.],.],[.,.]]]
[.,[[.,[.,[.,[.,.]]]],.]] => [.,[[.,.],[.,[.,[.,.]]]]] => [.,[[.,[.,[.,[.,.]]]],.]]
[.,[[.,[.,[[.,.],.]]],.]] => [.,[[.,.],[.,[[.,.],.]]]] => [.,[[.,[.,[[.,.],.]]],.]]
[.,[[.,[[.,.],[.,.]]],.]] => [.,[[.,.],[[.,[.,.]],.]]] => [.,[[.,[[.,.],[.,.]]],.]]
[.,[[.,[[.,[.,.]],.]],.]] => [.,[[.,.],[[.,.],[.,.]]]] => [.,[[.,[[.,[.,.]],.]],.]]
[.,[[.,[[[.,.],.],.]],.]] => [.,[[.,.],[[[.,.],.],.]]] => [.,[[.,[[[.,.],.],.]],.]]
[.,[[[.,.],[.,[.,.]]],.]] => [.,[[[.,.],[.,[.,.]]],.]] => [.,[[[.,.],[.,[.,.]]],.]]
[.,[[[.,.],[[.,.],.]],.]] => [.,[[[.,.],[[.,.],.]],.]] => [.,[[[.,.],[[.,.],.]],.]]
[.,[[[.,[.,.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[.,.]]] => [.,[[[.,[.,.]],[.,.]],.]]
[.,[[[[.,.],.],[.,.]],.]] => [.,[[[[.,.],[.,.]],.],.]] => [.,[[[[.,.],.],[.,.]],.]]
>>> Load all 4056 entries. <<<
[.,[[[.,[.,[.,.]]],.],.]] => [.,[[[.,.],.],[.,[.,.]]]] => [.,[[[.,[.,[.,.]]],.],.]]
[.,[[[.,[[.,.],.]],.],.]] => [.,[[[.,.],.],[[.,.],.]]] => [.,[[[.,[[.,.],.]],.],.]]
[.,[[[[.,.],[.,.]],.],.]] => [.,[[[[.,.],.],[.,.]],.]] => [.,[[[[.,.],[.,.]],.],.]]
[.,[[[[.,[.,.]],.],.],.]] => [.,[[[[.,.],.],.],[.,.]]] => [.,[[[[.,[.,.]],.],.],.]]
[.,[[[[[.,.],.],.],.],.]] => [.,[[[[[.,.],.],.],.],.]] => [.,[[[[[.,.],.],.],.],.]]
[[.,.],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],.] => [[.,.],[.,[.,[.,[.,.]]]]]
[[.,.],[.,[.,[[.,.],.]]]] => [[.,[.,[.,[[.,.],.]]]],.] => [[.,.],[.,[.,[[.,.],.]]]]
[[.,.],[.,[[.,.],[.,.]]]] => [[.,[.,[[.,[.,.]],.]]],.] => [[.,.],[.,[[.,.],[.,.]]]]
[[.,.],[.,[[.,[.,.]],.]]] => [[.,[.,[[.,.],[.,.]]]],.] => [[.,.],[.,[[.,[.,.]],.]]]
[[.,.],[.,[[[.,.],.],.]]] => [[.,[.,[[[.,.],.],.]]],.] => [[.,.],[.,[[[.,.],.],.]]]
[[.,.],[[.,.],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],.]],.] => [[.,.],[[.,.],[.,[.,.]]]]
[[.,.],[[.,.],[[.,.],.]]] => [[.,[[.,[[.,.],.]],.]],.] => [[.,.],[[.,.],[[.,.],.]]]
[[.,.],[[.,[.,.]],[.,.]]] => [[.,[[.,[.,.]],[.,.]]],.] => [[.,.],[[.,[.,.]],[.,.]]]
[[.,.],[[[.,.],.],[.,.]]] => [[.,[[[.,[.,.]],.],.]],.] => [[.,.],[[[.,.],.],[.,.]]]
[[.,.],[[.,[.,[.,.]]],.]] => [[.,[[.,.],[.,[.,.]]]],.] => [[.,.],[[.,[.,[.,.]]],.]]
[[.,.],[[.,[[.,.],.]],.]] => [[.,[[.,.],[[.,.],.]]],.] => [[.,.],[[.,[[.,.],.]],.]]
[[.,.],[[[.,.],[.,.]],.]] => [[.,[[[.,.],[.,.]],.]],.] => [[.,.],[[[.,.],[.,.]],.]]
[[.,.],[[[.,[.,.]],.],.]] => [[.,[[[.,.],.],[.,.]]],.] => [[.,.],[[[.,[.,.]],.],.]]
[[.,.],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],.] => [[.,.],[[[[.,.],.],.],.]]
[[.,[.,.]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,.]]]]
[[.,[.,.]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,.]] => [[.,[.,.]],[.,[[.,.],.]]]
[[.,[.,.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[.,.]]]
[[.,[.,.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[.,.]] => [[.,[.,.]],[[.,[.,.]],.]]
[[.,[.,.]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[.,.]] => [[.,[.,.]],[[[.,.],.],.]]
[[[.,.],.],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],.] => [[[.,.],.],[.,[.,[.,.]]]]
[[[.,.],.],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],.],.] => [[[.,.],.],[.,[[.,.],.]]]
[[[.,.],.],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],.],.] => [[[.,.],.],[[.,.],[.,.]]]
[[[.,.],.],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],.],.] => [[[.,.],.],[[.,[.,.]],.]]
[[[.,.],.],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],.],.] => [[[.,.],.],[[[.,.],.],.]]
[[.,[.,[.,.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,.]]]
[[.,[.,[.,.]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,.],.]]
[[.,[[.,.],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[.,.]]]
[[.,[[.,.],.]],[[.,.],.]] => [[.,[[.,.],.]],[[.,.],.]] => [[.,[[.,.],.]],[[.,.],.]]
[[[.,.],[.,.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,.]]]
[[[.,.],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],.]]
[[[.,[.,.]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,.]] => [[[.,[.,.]],.],[.,[.,.]]]
[[[.,[.,.]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[.,.]] => [[[.,[.,.]],.],[[.,.],.]]
[[[[.,.],.],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],.],.] => [[[[.,.],.],.],[.,[.,.]]]
[[[[.,.],.],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],.],.] => [[[[.,.],.],.],[[.,.],.]]
[[.,[.,[.,[.,.]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,.]]
[[.,[.,[[.,.],.]]],[.,.]] => [[.,[.,.]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,.]]
[[.,[[.,.],[.,.]]],[.,.]] => [[.,[.,.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[.,.]]
[[.,[[.,[.,.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[.,.]]
[[.,[[[.,.],.],.]],[.,.]] => [[.,[.,.]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[.,.]]
[[[.,.],[.,[.,.]]],[.,.]] => [[[.,[.,.]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,.]]
[[[.,.],[[.,.],.]],[.,.]] => [[[.,[.,.]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[.,.]]
[[[.,[.,.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,.]]
[[[[.,.],.],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[.,.]]
[[[.,[.,[.,.]]],.],[.,.]] => [[[.,[.,.]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,.]]
[[[.,[[.,.],.]],.],[.,.]] => [[[.,[.,.]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[.,.]]
[[[[.,.],[.,.]],.],[.,.]] => [[[[.,[.,.]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[.,.]]
[[[[.,[.,.]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[.,.]]
[[[[[.,.],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],.] => [[[[[.,.],.],.],.],[.,.]]
[[.,[.,[.,[.,[.,.]]]]],.] => [[.,.],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],.]
[[.,[.,[.,[[.,.],.]]]],.] => [[.,.],[.,[.,[[.,.],.]]]] => [[.,[.,[.,[[.,.],.]]]],.]
[[.,[.,[[.,.],[.,.]]]],.] => [[.,.],[.,[[.,[.,.]],.]]] => [[.,[.,[[.,.],[.,.]]]],.]
[[.,[.,[[.,[.,.]],.]]],.] => [[.,.],[.,[[.,.],[.,.]]]] => [[.,[.,[[.,[.,.]],.]]],.]
[[.,[.,[[[.,.],.],.]]],.] => [[.,.],[.,[[[.,.],.],.]]] => [[.,[.,[[[.,.],.],.]]],.]
[[.,[[.,.],[.,[.,.]]]],.] => [[.,.],[[.,[.,[.,.]]],.]] => [[.,[[.,.],[.,[.,.]]]],.]
[[.,[[.,.],[[.,.],.]]],.] => [[.,.],[[.,[[.,.],.]],.]] => [[.,[[.,.],[[.,.],.]]],.]
[[.,[[.,[.,.]],[.,.]]],.] => [[.,.],[[.,[.,.]],[.,.]]] => [[.,[[.,[.,.]],[.,.]]],.]
[[.,[[[.,.],.],[.,.]]],.] => [[.,.],[[[.,[.,.]],.],.]] => [[.,[[[.,.],.],[.,.]]],.]
[[.,[[.,[.,[.,.]]],.]],.] => [[.,.],[[.,.],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],.]],.]
[[.,[[.,[[.,.],.]],.]],.] => [[.,.],[[.,.],[[.,.],.]]] => [[.,[[.,[[.,.],.]],.]],.]
[[.,[[[.,.],[.,.]],.]],.] => [[.,.],[[[.,.],[.,.]],.]] => [[.,[[[.,.],[.,.]],.]],.]
[[.,[[[.,[.,.]],.],.]],.] => [[.,.],[[[.,.],.],[.,.]]] => [[.,[[[.,[.,.]],.],.]],.]
[[.,[[[[.,.],.],.],.]],.] => [[.,.],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],.]
[[[.,.],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],.]
[[[.,.],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],.]
[[[.,.],[[.,.],[.,.]]],.] => [[[.,.],[[.,[.,.]],.]],.] => [[[.,.],[[.,.],[.,.]]],.]
[[[.,.],[[.,[.,.]],.]],.] => [[[.,.],[[.,.],[.,.]]],.] => [[[.,.],[[.,[.,.]],.]],.]
[[[.,.],[[[.,.],.],.]],.] => [[[.,.],[[[.,.],.],.]],.] => [[[.,.],[[[.,.],.],.]],.]
[[[.,[.,.]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,.]] => [[[.,[.,.]],[.,[.,.]]],.]
[[[.,[.,.]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[.,.]] => [[[.,[.,.]],[[.,.],.]],.]
[[[[.,.],.],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],.],.] => [[[[.,.],.],[.,[.,.]]],.]
[[[[.,.],.],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],.],.] => [[[[.,.],.],[[.,.],.]],.]
[[[.,[.,[.,.]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,.]],.]
[[[.,[[.,.],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],.]
[[[[.,.],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],.]
[[[[.,[.,.]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[.,.]] => [[[[.,[.,.]],.],[.,.]],.]
[[[[[.,.],.],.],[.,.]],.] => [[[[[.,.],[.,.]],.],.],.] => [[[[[.,.],.],.],[.,.]],.]
[[[.,[.,[.,[.,.]]]],.],.] => [[[.,.],.],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],.]
[[[.,[.,[[.,.],.]]],.],.] => [[[.,.],.],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],.],.]
[[[.,[[.,.],[.,.]]],.],.] => [[[.,.],.],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],.],.]
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[[.,.],[.,[.,[[[.,.],.],.]]]] => [[.,[.,[.,[[[.,.],.],.]]]],.] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[[.,.],[.,[[.,.],[.,[.,.]]]]] => [[.,[.,[[.,[.,[.,.]]],.]]],.] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[[.,.],[.,[[.,.],[[.,.],.]]]] => [[.,[.,[[.,[[.,.],.]],.]]],.] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[[.,.],[.,[[.,[.,.]],[.,.]]]] => [[.,[.,[[.,[.,.]],[.,.]]]],.] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[[.,.],[.,[[[.,.],.],[.,.]]]] => [[.,[.,[[[.,[.,.]],.],.]]],.] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[[.,.],[.,[[.,[.,[.,.]]],.]]] => [[.,[.,[[.,.],[.,[.,.]]]]],.] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[[.,.],[.,[[.,[[.,.],.]],.]]] => [[.,[.,[[.,.],[[.,.],.]]]],.] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[[.,.],[.,[[[.,.],[.,.]],.]]] => [[.,[.,[[[.,.],[.,.]],.]]],.] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[[.,.],[.,[[[.,[.,.]],.],.]]] => [[.,[.,[[[.,.],.],[.,.]]]],.] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[[.,.],[.,[[[[.,.],.],.],.]]] => [[.,[.,[[[[.,.],.],.],.]]],.] => [[.,.],[.,[[[[.,.],.],.],.]]]
[[.,.],[[.,.],[.,[.,[.,.]]]]] => [[.,[[.,[.,[.,[.,.]]]],.]],.] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[[.,.],[[.,.],[.,[[.,.],.]]]] => [[.,[[.,[.,[[.,.],.]]],.]],.] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[[.,.],[[.,.],[[.,.],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[[.,.],[[.,.],[[.,[.,.]],.]]] => [[.,[[.,[[.,.],[.,.]]],.]],.] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[[.,.],[[.,.],[[[.,.],.],.]]] => [[.,[[.,[[[.,.],.],.]],.]],.] => [[.,.],[[.,.],[[[.,.],.],.]]]
[[.,.],[[.,[.,.]],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],[.,.]]],.] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[[.,.],[[.,[.,.]],[[.,.],.]]] => [[.,[[.,[[.,.],.]],[.,.]]],.] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[[.,.],[[[.,.],.],[.,[.,.]]]] => [[.,[[[.,[.,[.,.]]],.],.]],.] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[[.,.],[[[.,.],.],[[.,.],.]]] => [[.,[[[.,[[.,.],.]],.],.]],.] => [[.,.],[[[.,.],.],[[.,.],.]]]
[[.,.],[[.,[.,[.,.]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,.]]]],.] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[[.,.],[[.,[[.,.],.]],[.,.]]] => [[.,[[.,[.,.]],[[.,.],.]]],.] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[[.,.],[[[.,.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],.] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[[.,.],[[[.,[.,.]],.],[.,.]]] => [[.,[[[.,[.,.]],.],[.,.]]],.] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[[.,.],[[[[.,.],.],.],[.,.]]] => [[.,[[[[.,[.,.]],.],.],.]],.] => [[.,.],[[[[.,.],.],.],[.,.]]]
[[.,.],[[.,[.,[.,[.,.]]]],.]] => [[.,[[.,.],[.,[.,[.,.]]]]],.] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[[.,.],[[.,[.,[[.,.],.]]],.]] => [[.,[[.,.],[.,[[.,.],.]]]],.] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[[.,.],[[.,[[.,.],[.,.]]],.]] => [[.,[[.,.],[[.,[.,.]],.]]],.] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[[.,.],[[.,[[.,[.,.]],.]],.]] => [[.,[[.,.],[[.,.],[.,.]]]],.] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[[.,.],[[.,[[[.,.],.],.]],.]] => [[.,[[.,.],[[[.,.],.],.]]],.] => [[.,.],[[.,[[[.,.],.],.]],.]]
[[.,.],[[[.,.],[.,[.,.]]],.]] => [[.,[[[.,.],[.,[.,.]]],.]],.] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[[.,.],[[[.,.],[[.,.],.]],.]] => [[.,[[[.,.],[[.,.],.]],.]],.] => [[.,.],[[[.,.],[[.,.],.]],.]]
[[.,.],[[[.,[.,.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,.]]],.] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[[.,.],[[[[.,.],.],[.,.]],.]] => [[.,[[[[.,.],[.,.]],.],.]],.] => [[.,.],[[[[.,.],.],[.,.]],.]]
[[.,.],[[[.,[.,[.,.]]],.],.]] => [[.,[[[.,.],.],[.,[.,.]]]],.] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[[.,.],[[[.,[[.,.],.]],.],.]] => [[.,[[[.,.],.],[[.,.],.]]],.] => [[.,.],[[[.,[[.,.],.]],.],.]]
[[.,.],[[[[.,.],[.,.]],.],.]] => [[.,[[[[.,.],.],[.,.]],.]],.] => [[.,.],[[[[.,.],[.,.]],.],.]]
[[.,.],[[[[.,[.,.]],.],.],.]] => [[.,[[[[.,.],.],.],[.,.]]],.] => [[.,.],[[[[.,[.,.]],.],.],.]]
[[.,.],[[[[[.,.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],.] => [[.,.],[[[[[.,.],.],.],.],.]]
[[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[[.,[.,.]],[.,[.,[[.,.],.]]]] => [[.,[.,[.,[[.,.],.]]]],[.,.]] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[[.,[.,.]],[.,[[.,.],[.,.]]]] => [[.,[.,[[.,[.,.]],.]]],[.,.]] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[[.,[.,.]],[.,[[.,[.,.]],.]]] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[[.,[.,.]],[.,[[[.,.],.],.]]] => [[.,[.,[[[.,.],.],.]]],[.,.]] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[[.,[.,.]],[[.,.],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[[.,[.,.]],[[.,.],[[.,.],.]]] => [[.,[[.,[[.,.],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[[.,[.,.]],[[.,[.,.]],[.,.]]] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[[.,[.,.]],[[[.,.],.],[.,.]]] => [[.,[[[.,[.,.]],.],.]],[.,.]] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[[.,[.,.]],[[.,[.,[.,.]]],.]] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[[.,[.,.]],[[.,[[.,.],.]],.]] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[[.,[.,.]],[[[.,.],[.,.]],.]] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[[.,[.,.]],[[[.,[.,.]],.],.]] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[[.,[.,.]],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],[.,.]] => [[.,[.,.]],[[[[.,.],.],.],.]]
[[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[[[.,.],.],[.,[.,[[.,.],.]]]] => [[[.,[.,[.,[[.,.],.]]]],.],.] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[[[.,.],.],[.,[[.,.],[.,.]]]] => [[[.,[.,[[.,[.,.]],.]]],.],.] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[[[.,.],.],[.,[[.,[.,.]],.]]] => [[[.,[.,[[.,.],[.,.]]]],.],.] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[[[.,.],.],[.,[[[.,.],.],.]]] => [[[.,[.,[[[.,.],.],.]]],.],.] => [[[.,.],.],[.,[[[.,.],.],.]]]
[[[.,.],.],[[.,.],[.,[.,.]]]] => [[[.,[[.,[.,[.,.]]],.]],.],.] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[[[.,.],.],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],.],.] => [[[.,.],.],[[.,.],[[.,.],.]]]
[[[.,.],.],[[.,[.,.]],[.,.]]] => [[[.,[[.,[.,.]],[.,.]]],.],.] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[[[.,.],.],[[[.,.],.],[.,.]]] => [[[.,[[[.,[.,.]],.],.]],.],.] => [[[.,.],.],[[[.,.],.],[.,.]]]
[[[.,.],.],[[.,[.,[.,.]]],.]] => [[[.,[[.,.],[.,[.,.]]]],.],.] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[[[.,.],.],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],.],.] => [[[.,.],.],[[.,[[.,.],.]],.]]
[[[.,.],.],[[[.,.],[.,.]],.]] => [[[.,[[[.,.],[.,.]],.]],.],.] => [[[.,.],.],[[[.,.],[.,.]],.]]
[[[.,.],.],[[[.,[.,.]],.],.]] => [[[.,[[[.,.],.],[.,.]]],.],.] => [[[.,.],.],[[[.,[.,.]],.],.]]
[[[.,.],.],[[[[.,.],.],.],.]] => [[[.,[[[[.,.],.],.],.]],.],.] => [[[.,.],.],[[[[.,.],.],.],.]]
[[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[[.,[.,[.,.]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[[.,[.,[.,.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[[.,[.,[.,.]]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[[.,[.,[.,.]]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[[.,[[.,.],.]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[[.,[[.,.],.]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[[.,[[.,.],.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[[.,[[.,.],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[[.,[[.,.],.]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[.,[[.,.],.]],[[[.,.],.],.]]
[[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[[[.,.],[.,.]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,.]],.] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[[[.,.],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[[[.,.],[.,.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[[[.,.],[.,.]],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],[.,.]],.] => [[[.,.],[.,.]],[[[.,.],.],.]]
[[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],[.,.]] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[[[.,[.,.]],.],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],.],[.,.]] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[[[.,[.,.]],.],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],.],[.,.]] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[[[.,[.,.]],.],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[[[.,[.,.]],.],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],.],[.,.]] => [[[.,[.,.]],.],[[[.,.],.],.]]
[[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],.],.],.] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[[[[.,.],.],.],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],.],.],.] => [[[[.,.],.],.],[.,[[.,.],.]]]
[[[[.,.],.],.],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],.],.],.] => [[[[.,.],.],.],[[.,.],[.,.]]]
[[[[.,.],.],.],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],.],.],.] => [[[[.,.],.],.],[[.,[.,.]],.]]
[[[[.,.],.],.],[[[.,.],.],.]] => [[[[.,[[[.,.],.],.]],.],.],.] => [[[[.,.],.],.],[[[.,.],.],.]]
[[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[[.,[.,[.,[.,.]]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[[.,[.,[[.,.],.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[[.,[.,[[.,.],.]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[[.,[[.,.],[.,.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[[.,[[.,.],[.,.]]],[[.,.],.]] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[[.,[[.,[.,.]],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[[.,[[.,[.,.]],.]],[[.,.],.]] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[[.,[[[.,.],.],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[[.,[[[.,.],.],.]],[[.,.],.]] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[[.,.],.]]
[[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[[[.,.],[.,[.,.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[[[.,.],[[.,.],.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[[[.,.],[[.,.],.]],[[.,.],.]] => [[[.,[[.,.],.]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[[.,.],.]]
[[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[[[.,[.,.]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[[[[.,.],.],[.,.]],[[.,.],.]] => [[[[.,[[.,.],.]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[[.,.],.]]
[[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[[[.,[.,[.,.]]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[[[.,[[.,.],.]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[[[.,[[.,.],.]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[[.,.],.]]
[[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[[[[.,.],[.,.]],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[[.,.],.]]
[[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[[[[.,[.,.]],.],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[[.,.],.]]
[[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[.,[.,[.,.]]],.],.],.],.] => [[[[[.,.],.],.],.],[.,[.,.]]]
[[[[[.,.],.],.],.],[[.,.],.]] => [[[[[.,[[.,.],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[.,.],.]]
[[.,[.,[.,[.,[.,.]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[[.,[.,[.,[[.,.],.]]]],[.,.]] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[[.,[.,[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[[.,[.,[[.,[.,.]],.]]],[.,.]] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[[.,[.,[[[.,.],.],.]]],[.,.]] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[[.,[[.,.],[.,[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[[.,[[.,.],[[.,.],.]]],[.,.]] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[[.,[[.,[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[[.,[[[.,.],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[[.,[[.,[.,[.,.]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[[.,[[.,[[.,.],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[[.,[[[.,.],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[[.,[[[.,[.,.]],.],.]],[.,.]] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[[.,[[[[.,.],.],.],.]],[.,.]] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],[.,.]]
[[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[[[.,.],[.,[[.,.],.]]],[.,.]] => [[[.,[.,.]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[[[.,.],[[.,.],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,[.,.]],.]],.] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[[[.,.],[[.,[.,.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[[[.,.],[[[.,.],.],.]],[.,.]] => [[[.,[.,.]],[[[.,.],.],.]],.] => [[[.,.],[[[.,.],.],.]],[.,.]]
[[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[[[.,[.,.]],[[.,.],.]],[.,.]] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],.],.] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[[[[.,.],.],[[.,.],.]],[.,.]] => [[[[.,[.,.]],[[.,.],.]],.],.] => [[[[.,.],.],[[.,.],.]],[.,.]]
[[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[[[.,[[.,.],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],.],.],.] => [[[[[.,.],.],.],[.,.]],[.,.]]
[[[.,[.,[.,[.,.]]]],.],[.,.]] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[[[.,[.,[[.,.],.]]],.],[.,.]] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[[[.,[[.,.],[.,.]]],.],[.,.]] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[[[.,[[.,[.,.]],.]],.],[.,.]] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[[[.,[[[.,.],.],.]],.],[.,.]] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],.],[.,.]]
[[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[[[[.,.],[[.,.],.]],.],[.,.]] => [[[[.,[.,.]],.],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],.],[.,.]]
[[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[.,[.,.]],.],[.,.]],.],.] => [[[[[.,.],.],[.,.]],.],[.,.]]
[[[[.,[.,[.,.]]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[[[[.,[[.,.],.]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],.],[.,.]]
[[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[.,[.,.]],.],.],[.,.]],.] => [[[[[.,.],[.,.]],.],.],[.,.]]
[[[[[.,[.,.]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[.,.]]
[[[[[[.,.],.],.],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[.,.]]
[[.,[.,[.,[.,[.,[.,.]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,.]]]]]] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[[.,[.,[.,[.,[[.,.],.]]]]],.] => [[.,.],[.,[.,[.,[[.,.],.]]]]] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[[.,[.,[.,[[.,.],[.,.]]]]],.] => [[.,.],[.,[.,[[.,[.,.]],.]]]] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[[.,[.,[.,[[.,[.,.]],.]]]],.] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[[.,[.,[.,[[[.,.],.],.]]]],.] => [[.,.],[.,[.,[[[.,.],.],.]]]] => [[.,[.,[.,[[[.,.],.],.]]]],.]
[[.,[.,[[.,.],[.,[.,.]]]]],.] => [[.,.],[.,[[.,[.,[.,.]]],.]]] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[[.,[.,[[.,.],[[.,.],.]]]],.] => [[.,.],[.,[[.,[[.,.],.]],.]]] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[[.,[.,[[.,[.,.]],[.,.]]]],.] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[[.,[.,[[[.,.],.],[.,.]]]],.] => [[.,.],[.,[[[.,[.,.]],.],.]]] => [[.,[.,[[[.,.],.],[.,.]]]],.]
[[.,[.,[[.,[.,[.,.]]],.]]],.] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[[.,[.,[[.,[[.,.],.]],.]]],.] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[[.,[.,[[[.,.],[.,.]],.]]],.] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[.,[.,[[[.,.],[.,.]],.]]],.]
[[.,[.,[[[.,[.,.]],.],.]]],.] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[.,[.,[[[.,[.,.]],.],.]]],.]
[[.,[.,[[[[.,.],.],.],.]]],.] => [[.,.],[.,[[[[.,.],.],.],.]]] => [[.,[.,[[[[.,.],.],.],.]]],.]
[[.,[[.,.],[.,[.,[.,.]]]]],.] => [[.,.],[[.,[.,[.,[.,.]]]],.]] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[[.,[[.,.],[.,[[.,.],.]]]],.] => [[.,.],[[.,[.,[[.,.],.]]],.]] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[[.,[[.,.],[[.,.],[.,.]]]],.] => [[.,.],[[.,[[.,[.,.]],.]],.]] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[[.,[[.,.],[[.,[.,.]],.]]],.] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[[.,[[.,.],[[[.,.],.],.]]],.] => [[.,.],[[.,[[[.,.],.],.]],.]] => [[.,[[.,.],[[[.,.],.],.]]],.]
[[.,[[.,[.,.]],[.,[.,.]]]],.] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[[.,[[.,[.,.]],[[.,.],.]]],.] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[[.,[[[.,.],.],[.,[.,.]]]],.] => [[.,.],[[[.,[.,[.,.]]],.],.]] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[[.,[[[.,.],.],[[.,.],.]]],.] => [[.,.],[[[.,[[.,.],.]],.],.]] => [[.,[[[.,.],.],[[.,.],.]]],.]
[[.,[[.,[.,[.,.]]],[.,.]]],.] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[[.,[[.,[[.,.],.]],[.,.]]],.] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[[.,[[[.,.],[.,.]],[.,.]]],.] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[[.,[[[.,[.,.]],.],[.,.]]],.] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[[.,[[[[.,.],.],.],[.,.]]],.] => [[.,.],[[[[.,[.,.]],.],.],.]] => [[.,[[[[.,.],.],.],[.,.]]],.]
[[.,[[.,[.,[.,[.,.]]]],.]],.] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[[.,[[.,[.,[[.,.],.]]],.]],.] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[[.,[[.,[[.,.],[.,.]]],.]],.] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[[.,[[.,[[.,[.,.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[[.,[[.,[[[.,.],.],.]],.]],.] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[.,[[.,[[[.,.],.],.]],.]],.]
[[.,[[[.,.],[.,[.,.]]],.]],.] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[.,[[[.,.],[.,[.,.]]],.]],.]
[[.,[[[.,.],[[.,.],.]],.]],.] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[.,[[[.,.],[[.,.],.]],.]],.]
[[.,[[[.,[.,.]],[.,.]],.]],.] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],.]
[[.,[[[[.,.],.],[.,.]],.]],.] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[.,[[[[.,.],.],[.,.]],.]],.]
[[.,[[[.,[.,[.,.]]],.],.]],.] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[.,[[[.,[.,[.,.]]],.],.]],.]
[[.,[[[.,[[.,.],.]],.],.]],.] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[.,[[[.,[[.,.],.]],.],.]],.]
[[.,[[[[.,.],[.,.]],.],.]],.] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[.,[[[[.,.],[.,.]],.],.]],.]
[[.,[[[[.,[.,.]],.],.],.]],.] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[.,[[[[.,[.,.]],.],.],.]],.]
[[.,[[[[[.,.],.],.],.],.]],.] => [[.,.],[[[[[.,.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],.]
[[[.,.],[.,[.,[.,[.,.]]]]],.] => [[[.,.],[.,[.,[.,[.,.]]]]],.] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[[[.,.],[.,[.,[[.,.],.]]]],.] => [[[.,.],[.,[.,[[.,.],.]]]],.] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[[[.,.],[.,[[.,.],[.,.]]]],.] => [[[.,.],[.,[[.,[.,.]],.]]],.] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[[[.,.],[.,[[.,[.,.]],.]]],.] => [[[.,.],[.,[[.,.],[.,.]]]],.] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[[[.,.],[.,[[[.,.],.],.]]],.] => [[[.,.],[.,[[[.,.],.],.]]],.] => [[[.,.],[.,[[[.,.],.],.]]],.]
[[[.,.],[[.,.],[.,[.,.]]]],.] => [[[.,.],[[.,[.,[.,.]]],.]],.] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[[[.,.],[[.,.],[[.,.],.]]],.] => [[[.,.],[[.,[[.,.],.]],.]],.] => [[[.,.],[[.,.],[[.,.],.]]],.]
[[[.,.],[[.,[.,.]],[.,.]]],.] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[[[.,.],[[[.,.],.],[.,.]]],.] => [[[.,.],[[[.,[.,.]],.],.]],.] => [[[.,.],[[[.,.],.],[.,.]]],.]
[[[.,.],[[.,[.,[.,.]]],.]],.] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[[[.,.],[[.,[[.,.],.]],.]],.] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[.,.],[[.,[[.,.],.]],.]],.]
[[[.,.],[[[.,.],[.,.]],.]],.] => [[[.,.],[[[.,.],[.,.]],.]],.] => [[[.,.],[[[.,.],[.,.]],.]],.]
[[[.,.],[[[.,[.,.]],.],.]],.] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[.,.],[[[.,[.,.]],.],.]],.]
[[[.,.],[[[[.,.],.],.],.]],.] => [[[.,.],[[[[.,.],.],.],.]],.] => [[[.,.],[[[[.,.],.],.],.]],.]
[[[.,[.,.]],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[[[.,[.,.]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[[[.,[.,.]],[[.,.],[.,.]]],.] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[[[.,[.,.]],[[.,[.,.]],.]],.] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[[[.,[.,.]],[[[.,.],.],.]],.] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[.,[.,.]],[[[.,.],.],.]],.]
[[[[.,.],.],[.,[.,[.,.]]]],.] => [[[[.,.],[.,[.,[.,.]]]],.],.] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[[[[.,.],.],[.,[[.,.],.]]],.] => [[[[.,.],[.,[[.,.],.]]],.],.] => [[[[.,.],.],[.,[[.,.],.]]],.]
[[[[.,.],.],[[.,.],[.,.]]],.] => [[[[.,.],[[.,[.,.]],.]],.],.] => [[[[.,.],.],[[.,.],[.,.]]],.]
[[[[.,.],.],[[.,[.,.]],.]],.] => [[[[.,.],[[.,.],[.,.]]],.],.] => [[[[.,.],.],[[.,[.,.]],.]],.]
[[[[.,.],.],[[[.,.],.],.]],.] => [[[[.,.],[[[.,.],.],.]],.],.] => [[[[.,.],.],[[[.,.],.],.]],.]
[[[.,[.,[.,.]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[[[.,[.,[.,.]]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[[[.,[[.,.],.]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[[[.,[[.,.],.]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[.,[[.,.],.]],[[.,.],.]],.]
[[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[[[[.,.],[.,.]],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[.,.],[.,.]],[[.,.],.]],.]
[[[[.,[.,.]],.],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[[[[.,[.,.]],.],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[.,[.,.]],.],[[.,.],.]],.]
[[[[[.,.],.],.],[.,[.,.]]],.] => [[[[[.,.],[.,[.,.]]],.],.],.] => [[[[[.,.],.],.],[.,[.,.]]],.]
[[[[[.,.],.],.],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],.],.],.] => [[[[[.,.],.],.],[[.,.],.]],.]
[[[.,[.,[.,[.,.]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[[[.,[.,[[.,.],.]]],[.,.]],.] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[[[.,[[.,.],[.,.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[[[.,[[.,[.,.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[[[.,[[[.,.],.],.]],[.,.]],.] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],[.,.]],.]
[[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[[[[.,.],[[.,.],.]],[.,.]],.] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],[.,.]],.]
[[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,.]],.]
[[[[.,[.,[.,.]]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[[[[.,[[.,.],.]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],[.,.]],.]
[[[[[.,.],[.,.]],.],[.,.]],.] => [[[[[.,.],[.,.]],.],[.,.]],.] => [[[[[.,.],[.,.]],.],[.,.]],.]
[[[[[.,[.,.]],.],.],[.,.]],.] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[.,[.,.]],.],.],[.,.]],.]
[[[[[[.,.],.],.],.],[.,.]],.] => [[[[[[.,.],[.,.]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,.]],.]
[[[.,[.,[.,[.,[.,.]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[[[.,[.,[.,[[.,.],.]]]],.],.] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[[[.,[.,[[.,.],[.,.]]]],.],.] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[[[.,[.,[[.,[.,.]],.]]],.],.] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[[[.,[.,[[[.,.],.],.]]],.],.] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[.,[.,[[[.,.],.],.]]],.],.]
[[[.,[[.,.],[.,[.,.]]]],.],.] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[[[.,[[.,.],[[.,.],.]]],.],.] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],.],.]
[[[.,[[.,[.,.]],[.,.]]],.],.] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[[[.,[[[.,.],.],[.,.]]],.],.] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[.,[[[.,.],.],[.,.]]],.],.]
[[[.,[[.,[.,[.,.]]],.]],.],.] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[[[.,[[.,[[.,.],.]],.]],.],.] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],.],.]
[[[.,[[[.,.],[.,.]],.]],.],.] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[.,[[[.,.],[.,.]],.]],.],.]
[[[.,[[[.,[.,.]],.],.]],.],.] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[.,[[[.,[.,.]],.],.]],.],.]
[[[.,[[[[.,.],.],.],.]],.],.] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[.,[[[[.,.],.],.],.]],.],.]
[[[[.,.],[.,[.,[.,.]]]],.],.] => [[[[.,.],.],[.,[.,[.,.]]]],.] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[[[[.,.],[.,[[.,.],.]]],.],.] => [[[[.,.],.],[.,[[.,.],.]]],.] => [[[[.,.],[.,[[.,.],.]]],.],.]
[[[[.,.],[[.,.],[.,.]]],.],.] => [[[[.,.],.],[[.,[.,.]],.]],.] => [[[[.,.],[[.,.],[.,.]]],.],.]
[[[[.,.],[[.,[.,.]],.]],.],.] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[.,.],[[.,[.,.]],.]],.],.]
[[[[.,.],[[[.,.],.],.]],.],.] => [[[[.,.],.],[[[.,.],.],.]],.] => [[[[.,.],[[[.,.],.],.]],.],.]
[[[[.,[.,.]],[.,[.,.]]],.],.] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[[[[.,[.,.]],[[.,.],.]],.],.] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[.,[.,.]],[[.,.],.]],.],.]
[[[[[.,.],.],[.,[.,.]]],.],.] => [[[[[.,.],.],[.,[.,.]]],.],.] => [[[[[.,.],.],[.,[.,.]]],.],.]
[[[[[.,.],.],[[.,.],.]],.],.] => [[[[[.,.],.],[[.,.],.]],.],.] => [[[[[.,.],.],[[.,.],.]],.],.]
[[[[.,[.,[.,.]]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[[[[.,[[.,.],.]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[.,[[.,.],.]],[.,.]],.],.]
[[[[[.,.],[.,.]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],.],.]
[[[[[.,[.,.]],.],[.,.]],.],.] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[.,[.,.]],.],[.,.]],.],.]
[[[[[[.,.],.],.],[.,.]],.],.] => [[[[[[.,.],.],[.,.]],.],.],.] => [[[[[[.,.],.],.],[.,.]],.],.]
[[[[.,[.,[.,[.,.]]]],.],.],.] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],.],.],.]
[[[[.,[.,[[.,.],.]]],.],.],.] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],.],.],.]
[[[[.,[[.,.],[.,.]]],.],.],.] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],.],.],.]
[[[[.,[[.,[.,.]],.]],.],.],.] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],.],.],.]
[[[[.,[[[.,.],.],.]],.],.],.] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[.,[[[.,.],.],.]],.],.],.]
[[[[[.,.],[.,[.,.]]],.],.],.] => [[[[[.,.],.],.],[.,[.,.]]],.] => [[[[[.,.],[.,[.,.]]],.],.],.]
[[[[[.,.],[[.,.],.]],.],.],.] => [[[[[.,.],.],.],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],.],.],.]
[[[[[.,[.,.]],[.,.]],.],.],.] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],.],.],.]
[[[[[[.,.],.],[.,.]],.],.],.] => [[[[[[.,.],.],.],[.,.]],.],.] => [[[[[[.,.],.],[.,.]],.],.],.]
[[[[[.,[.,[.,.]]],.],.],.],.] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[.,[.,[.,.]]],.],.],.],.]
[[[[[.,[[.,.],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[.,[[.,.],.]],.],.],.],.]
[[[[[[.,.],[.,.]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,.]],.] => [[[[[[.,.],[.,.]],.],.],.],.]
[[[[[[.,[.,.]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],.],.],.]
[[[[[[[.,.],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],.]
[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]] => [.,[.,[.,[.,[.,[[[.,.],.],.]]]]]] => [.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]] => [.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
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[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[[.,.],[.,[.,[.,[[[.,.],.],.]]]]] => [[.,[.,[.,[.,[[[.,.],.],.]]]]],.] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[.,[.,[.,[[.,[[.,.],.]],.]]]],.] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[.,[.,[.,[[[.,[.,.]],.],.]]]],.] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[[.,.],[.,[.,[[.,[.,[.,.]]],.]]]] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[[.,.],[.,[.,[[.,[[.,.],.]],.]]]] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[.,[.,[.,[[[.,.],[.,.]],.]]]],.] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[[.,.],[.,[.,[[[.,[.,.]],.],.]]]] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[[.,.],[.,[.,[[[[.,.],.],.],.]]]] => [[.,[.,[.,[[[[.,.],.],.],.]]]],.] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[.,[.,[[.,[[[.,.],.],.]],.]]],.] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[.,[.,[[[.,[.,[.,.]]],.],.]]],.] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[.,[.,[[[.,[[.,.],.]],.],.]]],.] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[.,[.,[[[.,[.,.]],[.,.]],.]]],.] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[[.,.],[.,[[[.,[.,.]],.],[.,.]]]] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[.,[.,[[[[.,[.,.]],.],.],.]]],.] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[[.,.],[.,[[.,[.,[.,[.,.]]]],.]]] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[[.,.],[.,[[.,[.,[[.,.],.]]],.]]] => [[.,[.,[[.,.],[.,[[.,.],.]]]]],.] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[[.,.],[.,[[.,[[.,[.,.]],.]],.]]] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[[.,.],[.,[[.,[[[.,.],.],.]],.]]] => [[.,[.,[[.,.],[[[.,.],.],.]]]],.] => [[.,.],[.,[[.,[[[.,.],.],.]],.]]]
[[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],.] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[.,[.,[[[.,.],[[.,.],.]],.]]],.] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[.,[.,[[[[.,.],[.,.]],.],.]]],.] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[[.,.],[.,[[[.,[.,[.,.]]],.],.]]] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[[.,.],[.,[[[.,[[.,.],.]],.],.]]] => [[.,[.,[[[.,.],.],[[.,.],.]]]],.] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[[.,.],[.,[[[[.,.],[.,.]],.],.]]] => [[.,[.,[[[[.,.],.],[.,.]],.]]],.] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[[.,.],[.,[[[[.,[.,.]],.],.],.]]] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[[.,.],[.,[[[[[.,.],.],.],.],.]]] => [[.,[.,[[[[[.,.],.],.],.],.]]],.] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[.,[[.,[.,[[.,.],[.,.]]]],.]],.] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[.,[[.,[.,[[[.,.],.],.]]],.]],.] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[.,[[.,[[.,[[.,.],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[.,[[.,[[[.,[.,.]],.],.]],.]],.] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[.,[[.,[[[.,.],[.,.]],.]],.]],.] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[.,[[.,[[[[.,.],.],.],.]],.]],.] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[.,[[[.,[.,[.,[.,.]]]],.],.]],.] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[.,[[[.,[.,[[.,.],.]]],.],.]],.] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[.,[[[.,[[.,[.,.]],.]],.],.]],.] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[.,[[[.,[[.,.],[.,.]]],.],.]],.] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[.,[[[.,[[[.,.],.],.]],.],.]],.] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[.,[[[.,[.,[.,.]]],[.,.]],.]],.] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[.,[[[.,[[.,.],.]],[.,.]],.]],.] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[.,[[[[.,[.,[.,.]]],.],.],.]],.] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[.,[[[[.,[[.,.],.]],.],.],.]],.] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[.,[[[[.,[.,.]],[.,.]],.],.]],.] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[.,[[[[.,[.,.]],.],.],[.,.]]],.] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[.,[[[[[.,[.,.]],.],.],.],.]],.] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[[.,.],[[.,[.,[.,[[.,.],.]]]],.]] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[[.,.],[[.,[.,[[.,.],[.,.]]]],.]] => [[.,[[.,.],[.,[[.,[.,.]],.]]]],.] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[[.,.],[[.,[.,[[.,[.,.]],.]]],.]] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[[.,.],[[.,[.,[[[.,.],.],.]]],.]] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.] => [[.,.],[[.,[.,[[[.,.],.],.]]],.]]
[[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[[.,.],[[.,[[.,[.,[.,.]]],.]],.]] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[[.,.],[[.,[[.,[[.,.],.]],.]],.]] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[[.,.],[[.,[[[.,[.,.]],.],.]],.]] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[[.,.],[[.,[[[[.,.],.],.],.]],.]] => [[.,[[.,.],[[[[.,.],.],.],.]]],.] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[.,[[[.,.],[.,[.,[.,.]]]],.]],.] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[.,[[[.,.],[.,[[.,.],.]]],.]],.] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[.,[[[.,.],[[[.,.],.],.]],.]],.] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[.,[[[[.,.],[[.,.],.]],.],.]],.] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[.,[[[[[.,.],[.,.]],.],.],.]],.] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[[.,.],[[[.,[.,[.,[.,.]]]],.],.]] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[[.,.],[[[.,[.,[[.,.],.]]],.],.]] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[[.,.],[[[.,[[.,.],[.,.]]],.],.]] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[[.,.],[[[.,[[.,[.,.]],.]],.],.]] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[[.,.],[[[.,[[[.,.],.],.]],.],.]] => [[.,[[[.,.],.],[[[.,.],.],.]]],.] => [[.,.],[[[.,[[[.,.],.],.]],.],.]]
[[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[.,[[[[.,.],.],[.,[.,.]]],.]],.] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[.,[[[[.,.],.],[[.,.],.]],.]],.] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[.,[[[[[.,.],.],[.,.]],.],.]],.] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[[.,.],[[[[.,[.,[.,.]]],.],.],.]] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[[.,.],[[[[.,[[.,.],.]],.],.],.]] => [[.,[[[[.,.],.],.],[[.,.],.]]],.] => [[.,.],[[[[.,[[.,.],.]],.],.],.]]
[[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[.,[[[[[.,.],.],.],[.,.]],.]],.] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[[.,.],[[[[[.,[.,.]],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],[.,.]]],.] => [[.,.],[[[[[.,[.,.]],.],.],.],.]]
[[.,.],[[[[[[.,.],.],.],.],.],.]] => [[.,[[[[[[.,.],.],.],.],.],.]],.] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],[.,.]] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[.,[.,[.,[[[.,.],.],.]]]],.],.] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[.,[.,[[.,[[.,.],.]],.]]],.],.] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[.,[.,[[[.,[.,.]],.],.]]],.],.] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[.,[.,[[[.,.],[.,.]],.]]],.],.] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[.,[.,[[[.,.],.],[.,.]]]],.],.] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[.,[.,[[[[.,.],.],.],.]]],.],.] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[.,[[.,[[[.,.],.],.]],.]],.],.] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[.,[[[.,[.,[.,.]]],.],.]],.],.] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[.,[[[.,[[.,.],.]],.],.]],.],.] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[.,[[[.,[.,.]],[.,.]],.]],.],.] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[.,[[[.,[.,.]],.],[.,.]]],.],.] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[.,[[[[.,[.,.]],.],.],.]],.],.] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[.,[[.,.],[[[.,.],.],.]]],.],.] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[.,[[[.,.],[.,[.,.]]],.]],.],.] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[.,[[[.,.],[[.,.],.]],.]],.],.] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[.,[[[.,.],[.,.]],[.,.]]],.],.] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[.,[[[[.,.],[.,.]],.],.]],.],.] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[.,[[[.,.],.],[[.,.],.]]],.],.] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[.,[[[[.,.],.],[.,.]],.]],.],.] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[.,[[[[.,.],.],.],[.,.]]],.],.] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[.,[[[[[.,.],.],.],.],.]],.],.] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[.,[[[[.,.],.],.],.]],[.,.]],.] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],.],[.,.]] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[.,[[[[.,.],.],.],.]],.],[.,.]] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[.,[.,[.,[.,[.,.]]]]],.],.],.] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[.,[.,[.,[[.,.],.]]]],.],.],.] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[.,[.,[[.,[.,.]],.]]],.],.],.] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[.,[.,[[.,.],[.,.]]]],.],.],.] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[.,[.,[[[.,.],.],.]]],.],.],.] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[.,[[.,[.,[.,.]]],.]],.],.],.] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[.,[[.,[[.,.],.]],.]],.],.],.] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[.,[[.,[.,.]],[.,.]]],.],.],.] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[.,[[[.,[.,.]],.],.]],.],.],.] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[.,[[.,.],[.,[.,.]]]],.],.],.] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[.,[[.,.],[[.,.],.]]],.],.],.] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[.,[[[.,.],[.,.]],.]],.],.],.] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[.,[[[.,.],.],[.,.]]],.],.],.] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[.,[[[[.,.],.],.],.]],.],.],.] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[.,[[[.,.],.],.]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[.,[[[.,.],.],.]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[.,[[[.,.],.],.]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[.,[.,[.,[.,.]]]],.],.],.],.] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[.,[.,[[.,.],.]]],.],.],.],.] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[.,[[.,[.,.]],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[.,[[.,.],[.,.]]],.],.],.],.] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[.,[[[.,.],.],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[.,[[.,.],.]],[[.,.],.]],.],.] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[.,[[.,.],.]],[.,.]],.],.],.] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[[[.,[.,[[.,.],.]]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[.,[[.,.],.]],.],[.,.]],.],.] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[[[[.,[[.,.],.]],.],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[[.,[[.,.],.]],.],.],[.,.]],.] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[[[[[.,[.,.]],.],.],.],[[.,.],.]] => [[[[[.,[[.,.],.]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[[[[[[.,.],.],.],.],.],[[.,.],.]] => [[[[[[.,[[.,.],.]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[[.,[.,[.,[.,[[.,.],.]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[[.,[.,[.,[[.,[.,.]],.]]]],[.,.]] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[[.,[.,[.,[[[.,.],.],.]]]],[.,.]] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[[.,[.,[[.,[.,[.,.]]],.]]],[.,.]] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[[.,[.,[[.,[[.,.],.]],.]]],[.,.]] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[[.,[.,[[[.,[.,.]],.],.]]],[.,.]] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[[.,[.,[[[[.,.],.],.],.]]],[.,.]] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[[.,[[.,[.,[.,[.,.]]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[[.,[[.,[.,[[.,.],.]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[[.,[[.,[[.,[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[[.,[[.,[[[.,.],.],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[[.,[[[.,[.,[.,.]]],.],.]],[.,.]] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[[.,[[[.,[[.,.],.]],.],.]],[.,.]] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[[.,[[[[.,.],[.,.]],.],.]],[.,.]] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[[.,[[[[.,[.,.]],.],.],.]],[.,.]] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[[.,[[[[[.,.],.],.],.],.]],[.,.]] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[.,[.,.]],[[[.,.],.],.]],.],.] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[.,[.,.]],[[.,.],.]],.],.],.] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[.,[.,.]],[.,.]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[[[.,[.,[.,[[.,.],.]]]],.],[.,.]] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[[[.,[.,[[.,.],[.,.]]]],.],[.,.]] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[[[.,[.,[[.,[.,.]],.]]],.],[.,.]] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[[[.,[.,[[[.,.],.],.]]],.],[.,.]] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[[[.,[[.,[.,[.,.]]],.]],.],[.,.]] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[[[.,[[.,[[.,.],.]],.]],.],[.,.]] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],.],[.,.]]
[[[.,[[[.,.],[.,.]],.]],.],[.,.]] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[[[.,[[[.,[.,.]],.],.]],.],[.,.]] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[[[.,[[[[.,.],.],.],.]],.],[.,.]] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[[[[.,.],[[[.,.],.],.]],.],[.,.]] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[.,[.,.]],.],[[.,.],.]],.],.] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[.,[.,.]],.],[.,.]],.],.],.] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[[[[.,[.,[.,[.,.]]]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[[[[.,[.,[[.,.],.]]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[[[[.,[[.,[.,.]],.]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[[[[.,[[[.,.],.],.]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[.,[.,.]],.],.],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],[.,.]],.],.] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[[[[[.,[.,[.,.]]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[[[[[.,[[.,.],.]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[[.,.],.]] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],.],[.,.]],.] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[[[[[[.,[.,.]],.],.],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[[[[[[[.,.],.],.],.],.],.],[.,.]] => [[[[[[[.,[.,.]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[[.,[.,[.,[.,[[.,.],[.,.]]]]]],.] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[[.,[.,[.,[.,[[.,[.,.]],.]]]]],.] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[[.,[.,[.,[.,[[[.,.],.],.]]]]],.] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]] => [[.,[.,[.,[.,[[[.,.],.],.]]]]],.]
[[.,[.,[.,[[.,.],[.,[.,.]]]]]],.] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[[.,[.,[.,[[.,.],[[.,.],.]]]]],.] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[[.,[.,[.,[[.,[.,.]],[.,.]]]]],.] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[[.,[.,[.,[[[.,.],.],[.,.]]]]],.] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.]
[[.,[.,[.,[[.,[.,[.,.]]],.]]]],.] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[[.,[.,[.,[[.,[[.,.],.]],.]]]],.] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[.,[.,[.,[[.,[[.,.],.]],.]]]],.]
[[.,[.,[.,[[[.,.],[.,.]],.]]]],.] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[.,[.,[.,[[[.,.],[.,.]],.]]]],.]
[[.,[.,[.,[[[.,[.,.]],.],.]]]],.] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[.,[.,[.,[[[.,[.,.]],.],.]]]],.]
[[.,[.,[.,[[[[.,.],.],.],.]]]],.] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]] => [[.,[.,[.,[[[[.,.],.],.],.]]]],.]
[[.,[.,[[.,.],[.,[.,[.,.]]]]]],.] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[[.,[.,[[.,.],[.,[[.,.],.]]]]],.] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]] => [[.,[.,[[.,.],[.,[[.,.],.]]]]],.]
[[.,[.,[[.,.],[[.,.],[.,.]]]]],.] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[[.,[.,[[.,.],[[.,[.,.]],.]]]],.] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[[.,[.,[[.,.],[[[.,.],.],.]]]],.] => [[.,.],[.,[[.,[[[.,.],.],.]],.]]] => [[.,[.,[[.,.],[[[.,.],.],.]]]],.]
[[.,[.,[[.,[.,.]],[.,[.,.]]]]],.] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[[.,[.,[[.,[.,.]],[[.,.],.]]]],.] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[[.,[.,[[[.,.],.],[.,[.,.]]]]],.] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[[.,[.,[[[.,.],.],[[.,.],.]]]],.] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]] => [[.,[.,[[[.,.],.],[[.,.],.]]]],.]
[[.,[.,[[.,[.,[.,.]]],[.,.]]]],.] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[[.,[.,[[.,[[.,.],.]],[.,.]]]],.] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[[.,[.,[[[.,.],[.,.]],[.,.]]]],.] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[[.,[.,[[[.,[.,.]],.],[.,.]]]],.] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[[.,[.,[[[[.,.],.],.],[.,.]]]],.] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.]
[[.,[.,[[.,[.,[.,[.,.]]]],.]]],.] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[[.,[.,[[.,[.,[[.,.],.]]],.]]],.] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[[.,[.,[[.,[[.,.],[.,.]]],.]]],.] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[[.,[.,[[.,[[.,[.,.]],.]],.]]],.] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[[.,[.,[[.,[[[.,.],.],.]],.]]],.] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[.,[.,[[.,[[[.,.],.],.]],.]]],.]
[[.,[.,[[[.,.],[.,[.,.]]],.]]],.] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],.]
[[.,[.,[[[.,.],[[.,.],.]],.]]],.] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[.,[.,[[[.,.],[[.,.],.]],.]]],.]
[[.,[.,[[[.,[.,.]],[.,.]],.]]],.] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[.,[.,[[[.,[.,.]],[.,.]],.]]],.]
[[.,[.,[[[[.,.],.],[.,.]],.]]],.] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]] => [[.,[.,[[[[.,.],.],[.,.]],.]]],.]
[[.,[.,[[[.,[.,[.,.]]],.],.]]],.] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[.,[.,[[[.,[.,[.,.]]],.],.]]],.]
[[.,[.,[[[.,[[.,.],.]],.],.]]],.] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[.,[.,[[[.,[[.,.],.]],.],.]]],.]
[[.,[.,[[[[.,.],[.,.]],.],.]]],.] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[.,[.,[[[[.,.],[.,.]],.],.]]],.]
[[.,[.,[[[[.,[.,.]],.],.],.]]],.] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[.,[.,[[[[.,[.,.]],.],.],.]]],.]
[[.,[.,[[[[[.,.],.],.],.],.]]],.] => [[.,.],[.,[[[[[.,.],.],.],.],.]]] => [[.,[.,[[[[[.,.],.],.],.],.]]],.]
[[.,[[.,.],[.,[.,[.,[.,.]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[[.,[[.,.],[.,[.,[[.,.],.]]]]],.] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[[.,[[.,.],[.,[[.,.],[.,.]]]]],.] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[[.,[[.,.],[.,[[.,[.,.]],.]]]],.] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]] => [[.,[[.,.],[.,[[.,[.,.]],.]]]],.]
[[.,[[.,.],[.,[[[.,.],.],.]]]],.] => [[.,.],[[.,[.,[[[.,.],.],.]]],.]] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.]
[[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[[.,[[.,.],[[.,[.,[.,.]]],.]]],.] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[[.,[[.,.],[[.,[[.,.],.]],.]]],.] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[[.,[[.,.],[[[.,.],[.,.]],.]]],.] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[[.,[[.,.],[[[.,[.,.]],.],.]]],.] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[[.,[[.,.],[[[[.,.],.],.],.]]],.] => [[.,.],[[.,[[[[.,.],.],.],.]],.]] => [[.,[[.,.],[[[[.,.],.],.],.]]],.]
[[.,[[.,[.,.]],[.,[.,[.,.]]]]],.] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[[.,[[.,[.,.]],[.,[[.,.],.]]]],.] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[[.,[[[.,.],.],[[.,[.,.]],.]]],.] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[[.,[[[.,.],.],[[[.,.],.],.]]],.] => [[.,.],[[[.,[[[.,.],.],.]],.],.]] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[[.,[[.,[.,[.,.]]],[.,[.,.]]]],.] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[[.,[[.,[.,[.,.]]],[[.,.],.]]],.] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[[.,[[.,[[.,.],.]],[.,[.,.]]]],.] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[[.,[[.,[[.,.],.]],[[.,.],.]]],.] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[[.,[[[.,[.,.]],.],[.,[.,.]]]],.] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[[.,[[[.,[.,.]],.],[[.,.],.]]],.] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[[.,[[[[.,.],.],.],[.,[.,.]]]],.] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[[.,[[[[.,.],.],.],[[.,.],.]]],.] => [[.,.],[[[[.,[[.,.],.]],.],.],.]] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[[.,[[.,[.,[.,[.,.]]]],[.,.]]],.] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[[.,[[.,[.,[[.,.],.]]],[.,.]]],.] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[[.,[[.,[[.,.],[.,.]]],[.,.]]],.] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[[.,[[.,[[.,[.,.]],.]],[.,.]]],.] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[[.,[[.,[[[.,.],.],.]],[.,.]]],.] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.]
[[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[[.,[[[.,[.,[.,.]]],.],[.,.]]],.] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[[.,[[[.,[[.,.],.]],.],[.,.]]],.] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[[.,[[[[.,.],[.,.]],.],[.,.]]],.] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[[.,[[[[.,[.,.]],.],.],[.,.]]],.] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[.,[[[[.,[.,.]],.],.],[.,.]]],.]
[[.,[[[[[.,.],.],.],.],[.,.]]],.] => [[.,.],[[[[[.,[.,.]],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],[.,.]]],.]
[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[[.,[[.,[.,[.,[[.,.],.]]]],.]],.] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[.,[[.,[.,[.,[[.,.],.]]]],.]],.]
[[.,[[.,[.,[[.,.],[.,.]]]],.]],.] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[.,[[.,[.,[[.,.],[.,.]]]],.]],.]
[[.,[[.,[.,[[.,[.,.]],.]]],.]],.] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[[.,[[.,[.,[[[.,.],.],.]]],.]],.] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[.,[[.,[.,[[[.,.],.],.]]],.]],.]
[[.,[[.,[[.,.],[.,[.,.]]]],.]],.] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[[.,[[.,[[.,.],[[.,.],.]]],.]],.] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[[.,[[.,[[.,[.,.]],[.,.]]],.]],.] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[[.,[[.,[[[.,.],.],[.,.]]],.]],.] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.]
[[.,[[.,[[.,[.,[.,.]]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[[.,[[.,[[.,[[.,.],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[.,[[.,[[.,[[.,.],.]],.]],.]],.]
[[.,[[.,[[[.,.],[.,.]],.]],.]],.] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[.,[[.,[[[.,.],[.,.]],.]],.]],.]
[[.,[[.,[[[.,[.,.]],.],.]],.]],.] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[.,[[.,[[[.,[.,.]],.],.]],.]],.]
[[.,[[.,[[[[.,.],.],.],.]],.]],.] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[.,[[.,[[[[.,.],.],.],.]],.]],.]
[[.,[[[.,.],[.,[.,[.,.]]]],.]],.] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[.,[[[.,.],[.,[.,[.,.]]]],.]],.]
[[.,[[[.,.],[.,[[.,.],.]]],.]],.] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[.,[[[.,.],[.,[[.,.],.]]],.]],.]
[[.,[[[.,.],[[.,.],[.,.]]],.]],.] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[[.,[[[.,.],[[.,[.,.]],.]],.]],.] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.]
[[.,[[[.,.],[[[.,.],.],.]],.]],.] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[.,[[[.,.],[[[.,.],.],.]],.]],.]
[[.,[[[.,[.,.]],[.,[.,.]]],.]],.] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[[.,[[[.,[.,.]],[[.,.],.]],.]],.] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[[.,[[[[.,.],.],[.,[.,.]]],.]],.] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[.,[[[[.,.],.],[.,[.,.]]],.]],.]
[[.,[[[[.,.],.],[[.,.],.]],.]],.] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[[.,[[[.,[.,[.,.]]],[.,.]],.]],.] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[.,[[[.,[.,[.,.]]],[.,.]],.]],.]
[[.,[[[.,[[.,.],.]],[.,.]],.]],.] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[.,[[[.,[[.,.],.]],[.,.]],.]],.]
[[.,[[[[.,.],[.,.]],[.,.]],.]],.] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[[.,[[[[.,[.,.]],.],[.,.]],.]],.] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[[.,[[[[[.,.],.],.],[.,.]],.]],.] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[.,[[[[[.,.],.],.],[.,.]],.]],.]
[[.,[[[.,[.,[.,[.,.]]]],.],.]],.] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[.,[[[.,[.,[.,[.,.]]]],.],.]],.]
[[.,[[[.,[.,[[.,.],.]]],.],.]],.] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[.,[[[.,[.,[[.,.],.]]],.],.]],.]
[[.,[[[.,[[.,.],[.,.]]],.],.]],.] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[.,[[[.,[[.,.],[.,.]]],.],.]],.]
[[.,[[[.,[[.,[.,.]],.]],.],.]],.] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[.,[[[.,[[.,[.,.]],.]],.],.]],.]
[[.,[[[.,[[[.,.],.],.]],.],.]],.] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[.,[[[.,[[[.,.],.],.]],.],.]],.]
[[.,[[[[.,.],[.,[.,.]]],.],.]],.] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.]
[[.,[[[[.,.],[[.,.],.]],.],.]],.] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[.,[[[[.,.],[[.,.],.]],.],.]],.]
[[.,[[[[.,[.,.]],[.,.]],.],.]],.] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[.,[[[[.,[.,.]],[.,.]],.],.]],.]
[[.,[[[[[.,.],.],[.,.]],.],.]],.] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[.,[[[[[.,.],.],[.,.]],.],.]],.]
[[.,[[[[.,[.,[.,.]]],.],.],.]],.] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[.,[[[[.,[.,[.,.]]],.],.],.]],.]
[[.,[[[[.,[[.,.],.]],.],.],.]],.] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[.,[[[[.,[[.,.],.]],.],.],.]],.]
[[.,[[[[[.,.],[.,.]],.],.],.]],.] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[.,[[[[[.,.],[.,.]],.],.],.]],.]
[[.,[[[[[.,[.,.]],.],.],.],.]],.] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[.,[[[[[.,[.,.]],.],.],.],.]],.]
[[.,[[[[[[.,.],.],.],.],.],.]],.] => [[.,.],[[[[[[.,.],.],.],.],.],.]] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[[[.,.],[.,[.,[.,[[.,.],.]]]]],.] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[[[.,.],[.,[.,[[.,.],[.,.]]]]],.] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[[[.,.],[.,[.,[[.,[.,.]],.]]]],.] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[[[.,.],[.,[.,[[[.,.],.],.]]]],.] => [[[.,.],[.,[.,[[[.,.],.],.]]]],.] => [[[.,.],[.,[.,[[[.,.],.],.]]]],.]
[[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[[[.,.],[.,[[.,[.,[.,.]]],.]]],.] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[[[.,.],[.,[[.,[[.,.],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[[[.,.],[.,[[[.,.],[.,.]],.]]],.] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[[[.,.],[.,[[[.,[.,.]],.],.]]],.] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.]
[[[.,.],[.,[[[[.,.],.],.],.]]],.] => [[[.,.],[.,[[[[.,.],.],.],.]]],.] => [[[.,.],[.,[[[[.,.],.],.],.]]],.]
[[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[.,.],[[.,[[[.,.],.],.]],.]],.] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[.,.],[[[.,[[.,.],.]],.],.]],.] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[.,.],[[[[.,[.,.]],.],.],.]],.] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[[[.,.],[[.,[.,[.,[.,.]]]],.]],.] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[[[.,.],[[.,[.,[[.,.],.]]],.]],.] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[[[.,.],[[.,[[.,.],[.,.]]],.]],.] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[[[.,.],[[.,[[.,[.,.]],.]],.]],.] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[[[.,.],[[.,[[[.,.],.],.]],.]],.] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[.,.],[[.,[[[.,.],.],.]],.]],.]
[[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[[[.,.],[[[.,[.,[.,.]]],.],.]],.] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[[[.,.],[[[.,[[.,.],.]],.],.]],.] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[.,.],[[[.,[[.,.],.]],.],.]],.]
[[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[[[.,.],[[[[.,[.,.]],.],.],.]],.] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[.,.],[[[[.,[.,.]],.],.],.]],.]
[[[.,.],[[[[[.,.],.],.],.],.]],.] => [[[.,.],[[[[[.,.],.],.],.],.]],.] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[[[.,[.,.]],[.,[[.,[.,.]],.]]],.] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[[[.,[.,.]],[.,[[[.,.],.],.]]],.] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[[[[.,.],.],[.,[.,[[.,.],.]]]],.] => [[[[.,.],[.,[.,[[.,.],.]]]],.],.] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[[.,.],[.,[[.,[.,.]],.]]],.],.] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[[[[.,.],.],[.,[[.,[.,.]],.]]],.] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[[[[.,.],.],[.,[[[.,.],.],.]]],.] => [[[[.,.],[.,[[[.,.],.],.]]],.],.] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[.,.],[[.,[[.,.],.]],.]],.],.] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[.,.],[[[.,[.,.]],.],.]],.],.] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[[[[.,.],.],[[.,[[.,.],.]],.]],.] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[.,.],[[[.,.],[.,.]],.]],.],.] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[.,.],[[[[.,.],.],.],.]],.],.] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[[[[.,[.,.]],.],[.,[.,[.,.]]]],.] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[[[[.,[.,.]],.],[.,[[.,.],.]]],.] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[.,.],[[[.,.],.],.]],.],[.,.]] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[.,.],[.,[[.,.],.]]],.],.],.] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[.,.],[[.,[.,.]],.]],.],.],.] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[.,.],[[.,.],[.,.]]],.],.],.] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[.,.],[[[.,.],.],.]],.],.],.] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[[[.,[.,[[.,.],.]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[[[.,[[.,[.,.]],.]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[[[.,[[[.,.],.],.]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[[[[[.,[.,.]],.],.],[.,[.,.]]],.] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[[[[[.,[.,.]],.],.],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[[.,.],[.,[.,.]]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[.,.],[[.,.],.]],.],.],.],.] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[[[.,[.,[.,[[.,.],.]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[[[.,[.,[[.,.],[.,.]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[[[.,[.,[[.,[.,.]],.]]],[.,.]],.] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[[[.,[.,[[[.,.],.],.]]],[.,.]],.] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.]
[[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[[[.,[[.,[.,[.,.]]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[[[.,[[.,[[.,.],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[[[.,[[[.,.],[.,.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[[[.,[[[.,[.,.]],.],.]],[.,.]],.] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.]
[[[.,[[[[.,.],.],.],.]],[.,.]],.] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[.,.],[.,.]],[.,.]],.],.],.] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[[[[.,[.,[.,[.,.]]]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[[[[.,[.,[[.,.],.]]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[[[[.,[[.,.],[.,.]]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[[[[.,[[.,[.,.]],.]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.]
[[[[.,[[[.,.],.],.]],.],[.,.]],.] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[[[[[.,[.,.]],[.,.]],.],[.,.]],.] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[.,.],[.,.]],.],[.,.]],.],.] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[[[[[.,[.,[.,.]]],.],.],[.,.]],.] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[[[[[.,[[.,.],.]],.],.],[.,.]],.] => [[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[[[[[[.,.],[.,.]],.],.],[.,.]],.] => [[[[[[.,.],[.,.]],.],.],[.,.]],.] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[[[[[[.,[.,.]],.],.],.],[.,.]],.] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[[[[[[[.,.],.],.],.],.],[.,.]],.] => [[[[[[[.,.],[.,.]],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[[[.,[.,[.,[.,[[.,.],.]]]]],.],.] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[[[.,[.,[.,[[.,.],[.,.]]]]],.],.] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[.,[.,[.,[[.,.],[.,.]]]]],.],.]
[[[.,[.,[.,[[.,[.,.]],.]]]],.],.] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[[[.,[.,[.,[[[.,.],.],.]]]],.],.] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[.,[.,[.,[[[.,.],.],.]]]],.],.]
[[[.,[.,[[.,.],[.,[.,.]]]]],.],.] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[[[.,[.,[[.,.],[[.,.],.]]]],.],.] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[[[.,[.,[[.,[.,.]],[.,.]]]],.],.] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[[[.,[.,[[[.,.],.],[.,.]]]],.],.] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[.,[.,[[[.,.],.],[.,.]]]],.],.]
[[[.,[.,[[.,[.,[.,.]]],.]]],.],.] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[[[.,[.,[[.,[[.,.],.]],.]]],.],.] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[.,[.,[[.,[[.,.],.]],.]]],.],.]
[[[.,[.,[[[.,.],[.,.]],.]]],.],.] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[.,[.,[[[.,.],[.,.]],.]]],.],.]
[[[.,[.,[[[.,[.,.]],.],.]]],.],.] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[.,[.,[[[.,[.,.]],.],.]]],.],.]
[[[.,[.,[[[[.,.],.],.],.]]],.],.] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[.,[.,[[[[.,.],.],.],.]]],.],.]
[[[.,[[.,.],[.,[.,[.,.]]]]],.],.] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[[[.,[[.,.],[.,[[.,.],.]]]],.],.] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.]
[[[.,[[.,.],[[.,.],[.,.]]]],.],.] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[[[.,[[.,.],[[.,[.,.]],.]]],.],.] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[[[.,[[.,.],[[[.,.],.],.]]],.],.] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[[[.,[[.,[.,.]],[.,[.,.]]]],.],.] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[[[.,[[.,[.,.]],[[.,.],.]]],.],.] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[[[.,[[[.,.],.],[.,[.,.]]]],.],.] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[[[.,[[[.,.],.],[[.,.],.]]],.],.] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[.,[[[.,.],.],[[.,.],.]]],.],.]
[[[.,[[.,[.,[.,.]]],[.,.]]],.],.] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[[[.,[[.,[[.,.],.]],[.,.]]],.],.] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[[[.,[[[.,.],[.,.]],[.,.]]],.],.] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[.,[[[.,.],[.,.]],[.,.]]],.],.]
[[[.,[[[.,[.,.]],.],[.,.]]],.],.] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[.,[[[.,[.,.]],.],[.,.]]],.],.]
[[[.,[[[[.,.],.],.],[.,.]]],.],.] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[.,[[[[.,.],.],.],[.,.]]],.],.]
[[[.,[[.,[.,[.,[.,.]]]],.]],.],.] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[[[.,[[.,[.,[[.,.],.]]],.]],.],.] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[[[.,[[.,[[.,.],[.,.]]],.]],.],.] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[[[.,[[.,[[.,[.,.]],.]],.]],.],.] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[[[.,[[.,[[[.,.],.],.]],.]],.],.] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[.,[[.,[[[.,.],.],.]],.]],.],.]
[[[.,[[[.,.],[.,[.,.]]],.]],.],.] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[.,[[[.,.],[.,[.,.]]],.]],.],.]
[[[.,[[[.,.],[[.,.],.]],.]],.],.] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[.,[[[.,.],[[.,.],.]],.]],.],.]
[[[.,[[[.,[.,.]],[.,.]],.]],.],.] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[.,[[[.,[.,.]],[.,.]],.]],.],.]
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[[[[[[[[.,.],.],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],.],.]
. => . => .
[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]] => [.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]] => [.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]
[.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]] => [.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]] => [.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]
[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]] => [.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]] => [.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]
[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]] => [.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]] => [.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]
[.,[.,[[[[[[[.,.],.],.],.],.],.],.]]] => [.,[.,[[[[[[[.,.],.],.],.],.],.],.]]] => [.,[.,[[[[[[[.,.],.],.],.],.],.],.]]]
[.,[[[[[[[[.,.],.],.],.],.],.],.],.]] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[[[[[[[[[.,.],.],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]] => [.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]]
[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]] => [.,[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]] => [.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[.,[.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]] => [.,[.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]] => [.,[.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]]
[.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]] => [.,[.,[.,[.,[[.,[[[.,.],.],.]],.]]]]] => [.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]
[.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]] => [.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]] => [.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]]
[.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]] => [.,[.,[.,[[.,[[[[.,.],.],.],.]],.]]]] => [.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]
[.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]] => [.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]] => [.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]]
[.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]] => [.,[.,[[.,[[[[[.,.],.],.],.],.]],.]]] => [.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]
[.,[.,[.,[[[[[[[.,.],.],.],.],.],.],.]]]] => [.,[.,[.,[[[[[[[.,.],.],.],.],.],.],.]]]] => [.,[.,[.,[[[[[[[.,.],.],.],.],.],.],.]]]]
[.,[[.,.],[[[[[[.,.],.],.],.],.],.]]] => [.,[[.,[[[[[[.,.],.],.],.],.],.]],.]] => [.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]
[.,[.,[[[[[[[[.,.],.],.],.],.],.],.],.]]] => [.,[.,[[[[[[[[.,.],.],.],.],.],.],.],.]]] => [.,[.,[[[[[[[[.,.],.],.],.],.],.],.],.]]]
[[.,.],[[[[[[[.,.],.],.],.],.],.],.]] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[[[[.,.],.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[.,[[.,[.,[.,.]]],.]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[[.,.],[.,[.,.]]]]
[[[.,[.,.]],[.,.]],[[.,.],[.,[.,.]]]] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],[.,[.,.]]]]
[.,[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]] => [.,[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]] => [.,[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]]
[.,[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]] => [.,[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]]
[.,[[[.,.],[.,.]],[[[.,.],[.,.]],.]]] => [.,[[[.,[[[.,.],[.,.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[[.,.],[.,.]],.]]]
[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]] => [.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]] => [.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]] => [.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]] => [.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]] => [.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]] => [.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]] => [.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]
[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]
[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]] => [.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]] => [.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]] => [.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]]
[.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]] => [.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]] => [.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[.,[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]] => [.,[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]] => [.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]] => [.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]] => [.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]] => [.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]]
[.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]] => [.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]] => [.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]
[.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]] => [.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]]
[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]] => [.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]] => [.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]] => [.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]]
[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]] => [[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]] => [[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]
[[.,.],[[.,.],[[.,[[.,[[.,.],.]],.]],.]]] => [[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]],.] => [[.,.],[[.,.],[[.,[[.,[[.,.],.]],.]],.]]]
[[.,.],[[.,[[.,.],[[.,[[.,.],.]],.]]],.]] => [[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]],.] => [[.,.],[[.,[[.,.],[[.,[[.,.],.]],.]]],.]]
[[.,.],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.] => [[.,.],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]
[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.] => [[.,.],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]
[[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]],.] => [[.,.],[[.,[[.,.],[[.,[[.,.],.]],.]]],.]] => [[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]],.]
[[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]],.] => [[.,.],[[.,.],[[.,[[.,[[.,.],.]],.]],.]]] => [[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]],.]
[[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]] => [[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]],.]
[[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]] => [[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.]
[.,[[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]] => [.,[[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],.]]
[.,[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.]] => [.,[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]] => [.,[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.]]
[.,[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],.]] => [.,[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]]] => [.,[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],.]]
[.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [.,[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]]
[.,[[[.,[[.,.],[.,.]]],.],[[.,.],[.,.]]]] => [.,[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]]] => [.,[[[.,[[.,.],[.,.]]],.],[[.,.],[.,.]]]]
[.,[[[.,[[[.,.],[.,.]],[.,.]]],.],[.,.]]] => [.,[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]]] => [.,[[[.,[[[.,.],[.,.]],[.,.]]],.],[.,.]]]
[.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]] => [.,[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]]
[.,[[[[.,[[.,.],[.,.]]],.],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]]] => [.,[[[[.,[[.,.],[.,.]]],.],[.,.]],[.,.]]]
[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]] => [.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]]
[[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]]
[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]
[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]]
[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]
[[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]]
[[.,[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]] => [[.,[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]],.]
[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[.,[[.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]],.]] => [.,[[.,.],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]]] => [.,[[.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]],.]]
[.,[[.,[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]],.]] => [.,[[.,.],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]]] => [.,[[.,[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]],.]]
[.,[[.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]],.]] => [.,[[.,.],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]]] => [.,[[.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]],.]]
[.,[[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],.]] => [.,[[.,.],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]]] => [.,[[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],.]]
[.,[[[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]],.]] => [.,[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]]] => [.,[[[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]],.]]
[.,[[[.,.],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [.,[[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]]
[.,[[[.,[[.,.],[.,.]]],.],[[[.,.],[.,.]],[.,.]]]] => [.,[[[.,[[[.,[.,.]],[.,.]],.]],.],[[.,[.,.]],.]]] => [.,[[[.,[[.,.],[.,.]]],.],[[[.,.],[.,.]],[.,.]]]]
[.,[[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [.,[[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]]
[.,[[[.,[[[.,.],[.,.]],[.,.]]],.],[[.,.],[.,.]]]] => [.,[[[.,[[.,[.,.]],.]],.],[[[.,[.,.]],[.,.]],.]]] => [.,[[[.,[[[.,.],[.,.]],[.,.]]],.],[[.,.],[.,.]]]]
[.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [.,[[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]]
[.,[[[[.,[[.,.],[.,.]]],.],[.,.]],[[.,.],[.,.]]]] => [.,[[[[.,[[.,[.,.]],.]],[.,.]],.],[[.,[.,.]],.]]] => [.,[[[[.,[[.,.],[.,.]]],.],[.,.]],[[.,.],[.,.]]]]
[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]] => [.,[[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]],.]] => [.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]]
[.,[[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.],[.,.]]] => [.,[[[.,[.,.]],.],[[[.,[[.,[.,.]],.]],[.,.]],.]]] => [.,[[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.],[.,.]]]
[.,[[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],.],[.,.]]] => [.,[[[.,[.,.]],.],[[[[.,[.,.]],[.,.]],[.,.]],.]]] => [.,[[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],.],[.,.]]]
[.,[[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [.,[[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]]]
[.,[[[[.,[[.,.],[.,.]]],.],[[.,.],[.,.]]],[.,.]]] => [.,[[[[.,[.,.]],[[.,[.,.]],.]],.],[[.,[.,.]],.]]] => [.,[[[[.,[[.,.],[.,.]]],.],[[.,.],[.,.]]],[.,.]]]
[.,[[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]]] => [.,[[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]],.]] => [.,[[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]]]
[.,[[[[.,[[[.,.],[.,.]],[.,.]]],.],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],.],[[[.,[.,.]],[.,.]],.]]] => [.,[[[[.,[[[.,.],[.,.]],[.,.]]],.],[.,.]],[.,.]]]
[.,[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]]] => [.,[[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]],.]] => [.,[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]]]
[.,[[[[[.,[[.,.],[.,.]]],.],[.,.]],[.,.]],[.,.]]] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,[.,.]],.]]] => [.,[[[[[.,[[.,.],[.,.]]],.],[.,.]],[.,.]],[.,.]]]
[.,[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]] => [.,[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.]] => [.,[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]]
[[.,[.,.]],[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.]] => [[.,[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]],[.,.]] => [[.,[.,.]],[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.]]
[[.,[.,.]],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [[.,[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]]
[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]] => [[.,[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]]
[[.,[.,.]],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]] => [[.,[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]]
[[.,[.,.]],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]] => [[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]]
[[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[[.,.],[.,.]]]]
[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]]
[[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]] => [[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]
[[[.,[.,.]],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[[.,[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]]
[[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]]
[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]]
[[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]]
[[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]] => [[[[.,[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]] => [[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]]
[[[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]]
[[.,[[.,[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]] => [[.,[[.,[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]],.]],.]
[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[[[[[[[[.,.],.],.],.],.],.],.],[.,.]] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[.,[[[[[[[.,[.,.]],.],.],.],.],.],.]] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]] => [.,[[[[[[[.,[.,.]],.],.],.],.],.],.]]
[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],.] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[[[[[[.,[[.,.],.]],.],.],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],.],.],[[.,.],.]] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]
[.,[[[[[[[.,.],[.,.]],.],.],.],.],.]] => [.,[[[[[[[.,.],.],.],.],.],[.,.]],.]] => [.,[[[[[[[.,.],[.,.]],.],.],.],.],.]]
[.,[[[[[[.,[[.,.],.]],.],.],.],.],.]] => [.,[[[[[[.,.],.],.],.],.],[[.,.],.]]] => [.,[[[[[[.,[[.,.],.]],.],.],.],.],.]]
[.,[[[[[[[[.,[.,.]],.],.],.],.],.],.],.]] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]] => [.,[[[[[[[[.,[.,.]],.],.],.],.],.],.],.]]
[.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[[[[[[[.,.],.],.],.],.],.],[[.,.],.]] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[[[[[[.,.],.],.],.],.],[[[.,.],.],.]] => [[[[[[.,[[[.,.],.],.]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[[[[[.,.],.],.],.],[[[[.,.],.],.],.]] => [[[[[.,[[[[.,.],.],.],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[[[[.,.],.],.],[[[[[.,.],.],.],.],.]] => [[[[.,[[[[[.,.],.],.],.],.]],.],.],.] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[[[.,.],.],[[[[[[.,.],.],.],.],.],.]] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[.,[.,[.,.]]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[.,[[.,.],.]],.],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[[[[[[.,.],.],.],.],.],[[.,[.,.]],.]] => [[[[[[.,[[.,.],[.,.]]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[[.,[.,.]],.]]
[[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]] => [[[[[[[.,[[[.,.],.],.]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[[[[[.,.],.],.],.],[[[.,[.,.]],.],.]] => [[[[[.,[[[.,.],.],[.,.]]],.],.],.],.] => [[[[[.,.],.],.],.],[[[.,[.,.]],.],.]]
[[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]] => [[[[[[.,[[[[.,.],.],.],.]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[[[[.,.],.],.],[[[[.,[.,.]],.],.],.]] => [[[[.,[[[[.,.],.],.],[.,.]]],.],.],.] => [[[[.,.],.],.],[[[[.,[.,.]],.],.],.]]
[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]] => [[[[[.,[[[[[.,.],.],.],.],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[[[.,.],.],[[[[[.,[.,.]],.],.],.],.]] => [[[.,[[[[[.,.],.],.],.],[.,.]]],.],.] => [[[.,.],.],[[[[[.,[.,.]],.],.],.],.]]
[[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]] => [[[[.,[[[[[[.,.],.],.],.],.],.]],.],.],.] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[[.,.],[[[[[[.,[.,.]],.],.],.],.],.]] => [[.,[[[[[[.,.],.],.],.],.],[.,.]]],.] => [[.,.],[[[[[[.,[.,.]],.],.],.],.],.]]
[[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]] => [[[.,[[[[[[[.,.],.],.],.],.],.],.]],.],.] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.]
[[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]
[[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.]
[[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]]
[.,[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [.,[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]]
[.,[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]] => [.,[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [.,[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]]
[.,[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]] => [.,[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [.,[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]]
[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]] => [.,[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]]
[.,[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]] => [.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [.,[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]]
[.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]] => [.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]]
[.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.]] => [.,[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.]]
[.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]] => [.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]]
[.,[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [.,[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]]
[.,[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [.,[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]]
[.,[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]] => [.,[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]]
[.,[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]] => [.,[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]]
[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]] => [.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]]
[[.,[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]] => [[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [[.,[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]]
[[.,[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]] => [[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]]
[[.,[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]]
[[.,[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]]
[[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]]
[[.,[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]] => [[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]]
[[.,[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]]
[[[.,[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]]
[[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]]
[[.,[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]]
[[.,[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]]
[[[.,[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]]
[[[.,[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]]
[[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]]
[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]]
[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]]
[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]]
[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]]
[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]]
[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]]
[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]]
[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]]
[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]]
[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]]
[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]]
[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]]
[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]]
[.,[[.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]] => [.,[[.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]],.]]
[.,[[.,[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]]] => [.,[[.,[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]],.]]
[.,[[.,[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]]] => [.,[[.,[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]],.]]
[.,[[.,[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]]] => [.,[[.,[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]],.]]
[.,[[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]]] => [.,[[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]],.]]
[.,[[.,[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]],.]] => [.,[[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]]] => [.,[[.,[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]],.]]
[.,[[.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]],.]] => [.,[[.,.],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]]] => [.,[[.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]],.]]
[.,[[.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.]],.]] => [.,[[.,.],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]]] => [.,[[.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.]],.]]
[.,[[.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]],.]] => [.,[[.,.],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]]] => [.,[[.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]],.]]
[.,[[.,[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]],.]] => [.,[[.,.],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]]] => [.,[[.,[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]],.]]
[.,[[.,[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]],.]] => [.,[[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]]] => [.,[[.,[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]],.]]
[.,[[.,[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]],.]] => [.,[[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]]] => [.,[[.,[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]],.]]
[.,[[.,[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]],.]] => [.,[[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]]] => [.,[[.,[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]],.]]
[.,[[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]],.]] => [.,[[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]]] => [.,[[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]],.]]
[.,[[[.,[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]],.]] => [.,[[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]]] => [.,[[[.,[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]],.]]
[.,[[[.,[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]],.]] => [.,[[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]]] => [.,[[[.,[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]],.]]
[.,[[[.,[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]],.]] => [.,[[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]]] => [.,[[[.,[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]],.]]
[.,[[[.,[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]],.]] => [.,[[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]]] => [.,[[[.,[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]],.]]
[.,[[[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]],.]] => [.,[[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]] => [.,[[[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]],.]]
[.,[[[.,[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]],.]] => [.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]]] => [.,[[[.,[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]],.]]
[.,[[[.,[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]],.]] => [.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]]] => [.,[[[.,[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]],.]]
[.,[[[[.,[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]],.]] => [.,[[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]],.]]
[.,[[[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]],.]] => [.,[[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]],.]]
[.,[[[.,[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]],.]] => [.,[[[.,.],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]]] => [.,[[[.,[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]],.]]
[.,[[[.,[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]],.]] => [.,[[[.,.],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]]] => [.,[[[.,[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]],.]]
[.,[[[[.,[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]],.]] => [.,[[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]]] => [.,[[[[.,[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]],.]]
[.,[[[[.,[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]],.]] => [.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]]] => [.,[[[[.,[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]],.]]
[.,[[[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]],.]] => [.,[[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]]] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]],.]]
[.,[[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [.,[[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]],.]]
[.,[[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [.,[[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]],.]]
[.,[[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [.,[[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]],.]]
[.,[[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [.,[[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]],.]]
[.,[[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [.,[[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]],.]]
[.,[[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [.,[[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]],.]]
[.,[[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [.,[[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]],.]]
[.,[[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [.,[[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]],.]]
[.,[[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]],.]] => [.,[[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]]] => [.,[[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]],.]]
[.,[[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [.,[[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]],.]]
[.,[[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [.,[[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]],.]]
[.,[[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]],.]] => [.,[[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]]] => [.,[[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]],.]]
[.,[[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]],.]] => [.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]] => [.,[[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]],.]]
[.,[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.]] => [.,[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]] => [.,[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.]]
[[.,[.,.]],[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]],[.,.]] => [[.,[.,.]],[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]]
[[.,[.,.]],[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]] => [[.,[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]],[.,.]] => [[.,[.,.]],[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]]
[[.,[.,.]],[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]] => [[.,[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]]
[[.,[.,.]],[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]] => [[.,[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]],[.,.]] => [[.,[.,.]],[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]]
[[.,[.,.]],[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]] => [[.,[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]]
[[.,[.,.]],[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]] => [[.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]]
[[.,[.,.]],[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]] => [[.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]]
[[.,[.,.]],[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.]] => [[.,[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.]]
[[.,[.,.]],[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]] => [[.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]]
[[.,[.,.]],[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [[.,[.,.]],[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]]
[[.,[.,.]],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]],[.,.]] => [[.,[.,.]],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]]
[[.,[.,.]],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]] => [[.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]]
[[.,[.,.]],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]] => [[.,[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]]
[[.,[.,.]],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]] => [[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]]
[[.,[[.,[.,.]],.]],[[.,[[.,[[.,[.,.]],.]],.]],.]] => [[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,[[.,[[.,[.,.]],.]],.]],.]]
[[.,[[.,[.,.]],.]],[[.,[[[.,[.,.]],[.,.]],.]],.]] => [[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,[[[.,[.,.]],[.,.]],.]],.]]
[[.,[[.,[.,.]],.]],[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[[.,[.,.]],[[.,[.,.]],.]],.]]
[[.,[[.,[.,.]],.]],[[[.,[[.,[.,.]],.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[[.,[[.,[.,.]],.]],[.,.]],.]]
[[.,[[.,[.,.]],.]],[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[[[.,[.,.]],[.,.]],[.,.]],.]]
[[[.,[.,.]],[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]] => [[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]]
[[[.,[.,.]],[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]] => [[[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]]
[[[.,[.,.]],[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]]
[[[.,[.,.]],[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]] => [[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]]
[[[.,[.,.]],[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]]
[[.,[[.,[[.,[.,.]],.]],.]],[[.,[[.,[.,.]],.]],.]] => [[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[[.,.],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],.]],[[.,[[.,[.,.]],.]],.]]
[[.,[[.,[[.,[.,.]],.]],.]],[[[.,[.,.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],.]],[[[.,[.,.]],[.,.]],.]]
[[.,[[[.,[.,.]],[.,.]],.]],[[.,[[.,[.,.]],.]],.]] => [[.,[[.,.],[[.,.],[.,.]]]],[[[.,.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[[.,[[.,[.,.]],.]],.]]
[[.,[[[.,[.,.]],[.,.]],.]],[[[.,[.,.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[[[.,[.,.]],[.,.]],.]]
[[[.,[.,.]],[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]] => [[[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]]
[[[.,[.,.]],[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]] => [[[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]]
[[[.,[[.,[.,.]],.]],[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],[[.,[[.,[.,.]],.]],.]]
[[[.,[[.,[.,.]],.]],[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],[[[.,[.,.]],[.,.]],.]]
[[[[.,[.,.]],[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]]
[[[[.,[.,.]],[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]]
[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[[.,[.,.]],.]]
[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[[.,[.,.]],.]]
[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[[.,[.,.]],.]]
[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[[.,[.,.]],.]]
[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[[.,[.,.]],.]]
[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]]
[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]]
[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[[.,[.,.]],.]]
[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]]
[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[[.,[.,.]],.]]
[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],[[.,[.,.]],.]]
[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]]
[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[[.,[.,.]],.]]
[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]]
[[.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]],[.,.]]
[[.,[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [[.,[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]],[.,.]]
[[.,[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [[.,[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]],[.,.]]
[[.,[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[.,[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]],[.,.]]
[[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]],[.,.]]
[[.,[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [[.,[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]],[.,.]]
[[.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [[.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]],[.,.]]
[[.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [[.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.]],[.,.]]
[[.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]] => [[.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]],[.,.]]
[[.,[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [[.,[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]],[.,.]]
[[.,[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]] => [[.,[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]],[.,.]]
[[.,[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]] => [[.,[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]],[.,.]]
[[.,[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]] => [[.,[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]],[.,.]]
[[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]] => [[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]],[.,.]]
[[[.,[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [[[.,[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]]
[[[.,[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]] => [[[.,[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]]
[[[.,[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]] => [[[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]] => [[[.,[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]]
[[[.,[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]] => [[[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]] => [[[.,[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]]
[[[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]] => [[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]]
[[[.,[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]],[.,.]]
[[[.,[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]],[.,.]]
[[[[.,[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]]
[[[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]]
[[[.,[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]],[.,.]]
[[[.,[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[[.,[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]],[.,.]]
[[[[.,[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]] => [[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]] => [[[[.,[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]]
[[[[.,[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]],[.,.]]
[[[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]]
[[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]],[.,.]]
[[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]],[.,.]]
[[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]],[.,.]]
[[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]],[.,.]]
[[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]],[.,.]]
[[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]]
[[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]]
[[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]],[.,.]]
[[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]]
[[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]],[.,.]]
[[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]],[.,.]]
[[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]]
[[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]],[.,.]]
[.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]] => [.,[[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]]
[.,[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]] => [.,[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.]] => [.,[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]]
[.,[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]]] => [.,[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],.]] => [.,[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]]]
[.,[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]]] => [.,[[[.,[[.,.],[.,.]]],.],[[.,.],[.,.]]]] => [.,[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]]]
[.,[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]]] => [.,[[[.,[[[.,.],[.,.]],[.,.]]],.],[.,.]]] => [.,[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]]]
[.,[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]]] => [.,[[[[.,[[.,.],[.,.]]],.],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]]]
[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]] => [[.,[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]
[.,[[.,.],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]]] => [.,[[.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]],.]] => [.,[[.,.],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]]]
[.,[[.,.],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]]] => [.,[[.,[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]],.]] => [.,[[.,.],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]]]
[.,[[.,.],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]]] => [.,[[.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]],.]] => [.,[[.,.],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]]]
[.,[[.,.],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]]] => [.,[[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],.]] => [.,[[.,.],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]]]
[.,[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]]] => [.,[[[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]],.]] => [.,[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]]]
[.,[[[.,[[[.,[.,.]],[.,.]],.]],.],[[.,[.,.]],.]]] => [.,[[[.,[[.,.],[.,.]]],.],[[[.,.],[.,.]],[.,.]]]] => [.,[[[.,[[[.,[.,.]],[.,.]],.]],.],[[.,[.,.]],.]]]
[.,[[[.,[[.,[.,.]],.]],.],[[[.,[.,.]],[.,.]],.]]] => [.,[[[.,[[[.,.],[.,.]],[.,.]]],.],[[.,.],[.,.]]]] => [.,[[[.,[[.,[.,.]],.]],.],[[[.,[.,.]],[.,.]],.]]]
[.,[[[[.,[[.,[.,.]],.]],[.,.]],.],[[.,[.,.]],.]]] => [.,[[[[.,[[.,.],[.,.]]],.],[.,.]],[[.,.],[.,.]]]] => [.,[[[[.,[[.,[.,.]],.]],[.,.]],.],[[.,[.,.]],.]]]
[.,[[[.,[.,.]],.],[[[.,[[.,[.,.]],.]],[.,.]],.]]] => [.,[[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.],[.,.]]] => [.,[[[.,[.,.]],.],[[[.,[[.,[.,.]],.]],[.,.]],.]]]
[.,[[[.,[.,.]],.],[[[[.,[.,.]],[.,.]],[.,.]],.]]] => [.,[[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],.],[.,.]]] => [.,[[[.,[.,.]],.],[[[[.,[.,.]],[.,.]],[.,.]],.]]]
[.,[[[[.,[.,.]],[[.,[.,.]],.]],.],[[.,[.,.]],.]]] => [.,[[[[.,[[.,.],[.,.]]],.],[[.,.],[.,.]]],[.,.]]] => [.,[[[[.,[.,.]],[[.,[.,.]],.]],.],[[.,[.,.]],.]]]
[.,[[[[.,[.,.]],[.,.]],.],[[[.,[.,.]],[.,.]],.]]] => [.,[[[[.,[[[.,.],[.,.]],[.,.]]],.],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],.],[[[.,[.,.]],[.,.]],.]]]
[.,[[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,[.,.]],.]]] => [.,[[[[[.,[[.,.],[.,.]]],.],[.,.]],[.,.]],[.,.]]] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,[.,.]],.]]]
[[.,[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]],[.,.]] => [[.,[.,.]],[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.]] => [[.,[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]],[.,.]]
[[.,.],[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]] => [[.,[[.,[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]
[[[[.,.],.],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[[[[.,[[.,[.,[.,.]]],.]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[.,[[.,[.,[.,.]]],.]],[.,.]],.],.]
[[[.,[[.,[.,[.,.]]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],[.,[.,.]]]] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],[.,.]]
[.,[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]] => [.,[[[.,[.,.]],[.,.]],[[.,.],[.,.]]]] => [.,[[[.,[[.,[.,.]],.]],[.,.]],[.,.]]]
[.,[[[.,[[[.,.],[.,.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[[.,.],[.,.]],.]]] => [.,[[[.,[[[.,.],[.,.]],.]],[.,.]],.]]
[[.,[[.,[[.,[[[.,.],[.,.]],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],.]]]] => [[.,[[.,[[.,[[[.,.],[.,.]],.]],.]],.]],.]
[[.,[[[.,.],[.,[[[.,.],[.,.]],.]]],.]],.] => [[.,.],[[[.,.],[.,[[[.,.],[.,.]],.]]],.]] => [[.,[[[.,.],[.,[[[.,.],[.,.]],.]]],.]],.]
[[[[.,.],[.,.]],[.,[[[.,.],[.,.]],.]]],.] => [[[[.,.],[.,[[[.,.],[.,.]],.]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[[[.,.],[.,.]],.]]],.]
[[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],.] => [[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],.] => [[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],.]
[[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],.] => [[[.,.],[[.,[[.,[[.,[.,.]],.]],.]],.]],.] => [[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],.]
[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]] => [.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]] => [.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]]
[.,[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]] => [.,[[[.,.],[[.,[[.,[[.,.],.]],.]],.]],.]] => [.,[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]]
[[[[.,.],[[.,.],[.,.]]],.],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]],.] => [[[[.,.],[[.,.],[.,.]]],.],[[.,.],[.,.]]]
[[.,[[.,[[.,[[.,[[[.,.],[.,.]],.]],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],.]]]]] => [[.,[[.,[[.,[[.,[[[.,.],[.,.]],.]],.]],.]],.]],.]
[[[.,[[[.,.],[.,.]],.]],[.,[[[.,.],[.,.]],.]]],.] => [[[.,.],[.,[[[.,.],[.,.]],.]]],[[[.,.],[.,.]],.]] => [[[.,[[[.,.],[.,.]],.]],[.,[[[.,.],[.,.]],.]]],.]
[[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]],.] => [[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]],.] => [[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]],.]
[[[.,.],[.,[[[.,.],[.,[[[.,.],[.,.]],.]]],.]]],.] => [[[.,.],[.,[[[.,.],[.,[[[.,.],[.,.]],.]]],.]]],.] => [[[.,.],[.,[[[.,.],[.,[[[.,.],[.,.]],.]]],.]]],.]
[.,[[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]] => [.,[[[.,.],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.]] => [.,[[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]]
[[.,.],[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]]] => [[.,[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]]],.] => [[.,.],[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]]]
[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]]
[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[[.,[.,[[.,.],.]]],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,[.,[.,[.,.]]]]]
[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[[.,[.,[.,[[.,.],.]]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]] => [[.,[.,[.,[[.,.],.]]]],[.,[.,[.,.]]]]
[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[[.,[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]]
[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.]
[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.]
[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.]
[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[.,[.,[.,.]]],.],.],.],.],.],.]
[[[[[[[[.,[.,.]],.],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],.]
[[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.],.] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.],.]
[[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.]
[[[[[.,.],[.,[.,[.,[.,.]]]]],.],.],.] => [[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[.,.],[.,[.,[.,[.,.]]]]],.],.],.]
[[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.],.]
[[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.],.]
[[[[[[[.,.],[.,[.,.]]],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.] => [[[[[[[.,.],[.,[.,.]]],.],.],.],.],.]
[[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.]
[[[[[[[[.,.],[.,.]],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],.]
[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.]
[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]] => [.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]] => [.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]] => [.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]] => [.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]] => [.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]] => [.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]] => [.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]] => [.,[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]] => [.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]] => [.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]] => [.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]] => [.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[.,[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [.,[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]]
[.,[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [.,[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]] => [.,[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]]
[.,[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [.,[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]] => [.,[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]]
[.,[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]] => [.,[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]]
[.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [.,[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]] => [.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]]
[.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]] => [.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]]
[.,[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.]] => [.,[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]]
[.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]] => [.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]]
[.,[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [.,[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]]
[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [[.,[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]] => [[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]]
[[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]] => [[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]]
[[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]]
[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]]
[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]
[[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]] => [[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]]
[[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]]
[[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]]
[[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]]
[[.,[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]]
[[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]]
[[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]]
[[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]]
[[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]]
[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]
[[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]]
[[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]]
[[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]
[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]
[[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]]
[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]
[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]] => [.,[[.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[.,[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]]] => [.,[[.,[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]]]
[.,[[.,.],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]]] => [.,[[.,[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]]]
[.,[[.,.],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]]] => [.,[[.,[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]]]
[.,[[.,.],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]]] => [.,[[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]]]
[.,[[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]]] => [.,[[.,[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]],.]] => [.,[[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]]]
[.,[[.,.],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]]] => [.,[[.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]],.]] => [.,[[.,.],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]]]
[.,[[.,.],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]]] => [.,[[.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.]],.]] => [.,[[.,.],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]]]
[.,[[.,.],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]]] => [.,[[.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]],.]] => [.,[[.,.],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]]]
[.,[[.,.],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]]] => [.,[[.,[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]],.]] => [.,[[.,.],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]]]
[.,[[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]]] => [.,[[.,[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]],.]] => [.,[[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]]]
[.,[[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]]] => [.,[[.,[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]],.]] => [.,[[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]]]
[.,[[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]]] => [.,[[.,[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]],.]] => [.,[[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]]]
[.,[[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]]] => [.,[[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]],.]] => [.,[[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]]]
[.,[[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]]] => [.,[[[.,[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]],.]] => [.,[[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]]]
[.,[[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]]] => [.,[[[.,[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]],.]] => [.,[[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]]]
[.,[[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]]] => [.,[[[.,[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]],.]] => [.,[[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]]]
[.,[[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]]] => [.,[[[.,[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]],.]] => [.,[[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]]]
[.,[[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]] => [.,[[[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]],.]] => [.,[[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]]
[.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]]] => [.,[[[.,[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]],.]] => [.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]]]
[.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]]] => [.,[[[.,[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]],.]] => [.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]]]
[.,[[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]],.]] => [.,[[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]]]
[.,[[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]],.]] => [.,[[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]]]
[.,[[[.,.],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]]] => [.,[[[.,[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]],.]] => [.,[[[.,.],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]]]
[.,[[[.,.],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]]] => [.,[[[.,[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]],.]] => [.,[[[.,.],[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]]]
[.,[[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]]] => [.,[[[[.,[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]],.]] => [.,[[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]]]
[.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]]] => [.,[[[[.,[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]],.]] => [.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]]]
[.,[[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]]] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]],.]] => [.,[[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]]]
[.,[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [.,[[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[.,[[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [.,[[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]]
[.,[[[.,.],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [.,[[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]]]
[.,[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [.,[[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]]]
[.,[[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [.,[[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]]]
[.,[[[[.,.],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [.,[[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]],.]] => [.,[[[[.,.],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]]
[[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]],[.,.]] => [[.,[.,.]],[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]],[.,.]]
[[.,[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]],[.,.]] => [[.,[.,.]],[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]] => [[.,[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]],[.,.]]
[[.,[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]] => [[.,[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]],[.,.]]
[[.,[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]],[.,.]] => [[.,[.,.]],[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]] => [[.,[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]],[.,.]]
[[.,[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]] => [[.,[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]],[.,.]]
[[.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]] => [[.,[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]],[.,.]]
[[.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]] => [[.,[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]],[.,.]]
[[.,[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.]] => [[.,[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]],[.,.]]
[[.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]] => [[.,[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]],[.,.]]
[[.,[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [[.,[.,.]],[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]],[.,.]]
[[.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]],[.,.]] => [[.,[.,.]],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]],[.,.]]
[[.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]] => [[.,[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]],[.,.]]
[[.,[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]] => [[.,[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]],[.,.]]
[[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]] => [[.,[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],[.,.]]
[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,[[.,[[.,[.,.]],.]],.]],.]] => [[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[[.,.],[.,.]]]
[[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,[[[.,[.,.]],[.,.]],.]],.]] => [[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[[.,.],[.,.]]]
[[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[[.,.],[.,.]]]
[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[[.,[[.,[.,.]],.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[[.,.],[.,.]]]
[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[[.,.],[.,.]]]
[[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]] => [[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]],[.,.]]
[[[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]] => [[[.,[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]],[.,.]]
[[[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[[.,[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]],[.,.]]
[[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]] => [[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]],[.,.]]
[[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]],[.,.]]
[[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[[.,.],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],.]],[[.,[[.,[.,.]],.]],.]] => [[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[[.,.],[.,.]]]]
[[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[.,[[.,[[.,[.,.]],.]],.]],[[[.,[.,.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[[.,.],[.,.]]]]
[[.,[[.,.],[[.,.],[.,.]]]],[[[.,.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[[.,[[.,[.,.]],.]],.]] => [[.,[[.,.],[[.,.],[.,.]]]],[[[.,.],[.,.]],[.,.]]]
[[.,[[[.,.],[.,.]],[.,.]]],[[[.,.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[[[.,[.,.]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[.,.]]],[[[.,.],[.,.]],[.,.]]]
[[[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]] => [[[.,[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]],[.,.]]
[[[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]],[.,.]] => [[[.,[.,.]],[[.,[.,.]],.]],[[[.,[.,.]],[.,.]],.]] => [[[.,[[[.,.],[.,.]],[.,.]]],[[.,.],[.,.]]],[.,.]]
[[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[[.,.],[.,.]]]
[[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[[.,.],[.,.]]]
[[[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[[.,[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]],[.,.]]
[[[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[[.,[[[.,.],[.,.]],[.,.]]],[.,.]],[.,.]],[.,.]]
[[.,[[.,.],[.,.]]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[[.,[[.,.],[.,.]]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[.,.],[[[.,.],[.,.]],[.,.]]]]
[[.,[[.,.],[.,.]]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[[.,.],[[.,.],[.,.]]],[.,.]]]
[[.,[[.,.],[.,.]]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[[.,[.,.]],.]] => [[.,[[.,.],[.,.]]],[[[[.,.],[.,.]],[.,.]],[.,.]]]
[[[.,[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]],[.,.]]
[[[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[[[.,.],[.,.]],[.,.]]],[.,.]]
[[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[[.,.],[.,.]]]
[[[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[.,.]],[.,.]]
[[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[[.,.],[.,.]]]]
[[[.,[[.,.],[.,.]]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,.]],[[[.,.],[.,.]],[.,.]]]
[[[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],[.,.]],[[.,.],[.,.]]],[.,.]]
[[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[[.,.],[.,.]]]
[[[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[.,.]],[.,.]]
[[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[[.,[.,.]],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]] => [[.,[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[[[.,.],[.,.]],[.,.]]]]]
[[.,[.,.]],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]] => [[.,[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,.],[[.,.],[.,.]]],[.,.]]]]
[[.,[.,.]],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[.,[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]]
[[.,[.,.]],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]] => [[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]]]
[[.,[.,.]],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]] => [[.,[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]]
[[.,[.,.]],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]] => [[.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[[[.,.],[.,.]],[.,.]]],[.,.]]]
[[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]] => [[.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[[.,.],[.,.]]]]
[[.,[.,.]],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]] => [[.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],.]],[.,.]] => [[.,[.,.]],[[[[.,.],[[.,.],[.,.]]],[.,.]],[.,.]]]
[[.,[.,.]],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]] => [[.,[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]]
[[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [[[.,[.,.]],[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]]
[[[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]] => [[[.,[.,.]],[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]],[.,.]]
[[[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]] => [[[.,[.,.]],[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]] => [[[.,[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]],[.,.]]
[[[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]] => [[[.,[.,.]],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]] => [[[.,[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]],[.,.]]
[[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[[.,.],[.,.]]]
[[[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]],[.,.]]
[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],.]],[[.,[.,.]],.]],[.,.]] => [[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[[.,.],[.,.]]]]
[[[.,[.,.]],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[[[.,[.,.]],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[[.,[[.,[[[.,[.,.]],[.,.]],.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]
[[[.,[.,.]],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[[.,[[[.,[.,.]],[[.,[.,.]],.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,.],[[.,.],[.,.]]],[.,.]]]
[[[.,[.,.]],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]
[[[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[[.,[.,.]],[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]]
[[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]]
[[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]
[[[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]]
[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]
[[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]
[[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]]
[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]
[.,[[[[[[[.,.],.],.],.],.],.],[.,.]]] => [.,[[[[[[[.,[.,.]],.],.],.],.],.],.]] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],.] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],.]
[[[[[[[.,[.,.]],.],.],.],.],[.,.]],.] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]
[[[[[[.,[.,.]],.],.],.],.],[[.,.],.]] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],.],.],[[.,.],.]]
[.,[[[[[[[.,.],.],.],.],.],[.,.]],.]] => [.,[[[[[[[.,.],[.,.]],.],.],.],.],.]] => [.,[[[[[[[.,.],.],.],.],.],[.,.]],.]]
[.,[[[[[[.,.],.],.],.],.],[[.,.],.]]] => [.,[[[[[[.,[[.,.],.]],.],.],.],.],.]] => [.,[[[[[[.,.],.],.],.],.],[[.,.],.]]]
[.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]] => [.,[[[[[[[[.,[.,.]],.],.],.],.],.],.],.]] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]
[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[.,[.,.]],[.,.]],.],.],.],.],.]
[[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.]
[[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.]
[[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.]
[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[.,[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]] => [.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]] => [.,[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]]
[.,[.,[.,[.,[[.,[[[.,.],.],.]],.]]]]] => [.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]] => [.,[.,[.,[.,[[.,[[[.,.],.],.]],.]]]]]
[.,[.,[.,[[.,[[[[.,.],.],.],.]],.]]]] => [.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]] => [.,[.,[.,[[.,[[[[.,.],.],.],.]],.]]]]
[.,[.,[[.,[[[[[.,.],.],.],.],.]],.]]] => [.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]] => [.,[.,[[.,[[[[[.,.],.],.],.],.]],.]]]
[.,[[.,[[[[[[.,.],.],.],.],.],.]],.]] => [.,[[.,.],[[[[[[.,.],.],.],.],.],.]]] => [.,[[.,[[[[[[.,.],.],.],.],.],.]],.]]
[[.,[[[[[[[.,.],.],.],.],.],.],.]],.] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[[[[[[[.,[[.,.],.]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],.]
[[[[[[.,[[[.,.],.],.]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]] => [[[[[[.,[[[.,.],.],.]],.],.],.],.],.]
[[[[[.,[[[[.,.],.],.],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]] => [[[[[.,[[[[.,.],.],.],.]],.],.],.],.]
[[[[.,[[[[[.,.],.],.],.],.]],.],.],.] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]] => [[[[.,[[[[[.,.],.],.],.],.]],.],.],.]
[[[.,[[[[[[.,.],.],.],.],.],.]],.],.] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[[[[[[[[.,[[.,.],.]],.],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[.,[[.,.],.]],.],.],.],.],.],.],.]
[[[[[[.,[[.,.],[.,.]]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[[.,[.,.]],.]] => [[[[[[.,[[.,.],[.,.]]],.],.],.],.],.]
[[[[[[[.,[[[.,.],.],.]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]] => [[[[[[[.,[[[.,.],.],.]],.],.],.],.],.],.]
[[[[[.,[[[.,.],.],[.,.]]],.],.],.],.] => [[[[[.,.],.],.],.],[[[.,[.,.]],.],.]] => [[[[[.,[[[.,.],.],[.,.]]],.],.],.],.]
[[[[[[.,[[[[.,.],.],.],.]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]] => [[[[[[.,[[[[.,.],.],.],.]],.],.],.],.],.]
[[[[.,[[[[.,.],.],.],[.,.]]],.],.],.] => [[[[.,.],.],.],[[[[.,[.,.]],.],.],.]] => [[[[.,[[[[.,.],.],.],[.,.]]],.],.],.]
[[[[[.,[[[[[.,.],.],.],.],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]] => [[[[[.,[[[[[.,.],.],.],.],.]],.],.],.],.]
[[[.,[[[[[.,.],.],.],.],[.,.]]],.],.] => [[[.,.],.],[[[[[.,[.,.]],.],.],.],.]] => [[[.,[[[[[.,.],.],.],.],[.,.]]],.],.]
[[[[.,[[[[[[.,.],.],.],.],.],.]],.],.],.] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]] => [[[[.,[[[[[[.,.],.],.],.],.],.]],.],.],.]
[[.,[[[[[[.,.],.],.],.],.],[.,.]]],.] => [[.,.],[[[[[[.,[.,.]],.],.],.],.],.]] => [[.,[[[[[[.,.],.],.],.],.],[.,.]]],.]
[[[.,[[[[[[[.,.],.],.],.],.],.],.]],.],.] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]] => [[[.,[[[[[[[.,.],.],.],.],.],.],.]],.],.]
[[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[[[[[[[[.,.],.],[.,.]],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.]
[[[[[[[[.,.],.],.],[.,.]],.],.],.],.] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[[[[[[[[.,.],.],.],.],[.,.]],.],.],.] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[[[[[[[[.,.],.],.],.],.],[.,.]],.],.] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[[[[[[[[.,.],.],.],.],.],.],[.,.]],.] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.]
[[[[[[[[[.,.],.],[.,.]],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.] => [[[[[[[[[.,.],.],[.,.]],.],.],.],.],.],.]
[[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.] => [[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.]
[[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.] => [[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.] => [[[[[[[[[.,.],.],[.,.]],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[[[[[.,.],.],.],[.,.]],[[.,.],[.,.]]] => [[[[[.,[[.,[.,.]],.]],[.,.]],.],.],.] => [[[[[.,.],.],.],[.,.]],[[.,.],[.,.]]]
[[[[[.,.],.],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,.]],[[.,.],[.,.]]]
[.,[[[[.,[.,.]],.],[.,.]],[[.,.],[.,.]]]] => [.,[[[[.,[[.,[.,.]],.]],[.,.]],.],[.,.]]] => [.,[[[[.,[.,.]],.],[.,.]],[[.,.],[.,.]]]]
[[.,.],[[[[[[.,.],.],.],.],.],[.,.]]] => [[.,[[[[[[.,[.,.]],.],.],.],.],.]],.] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],[.,.]] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]]
[[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[.,[[[[[[.,[.,[.,.]]],.],.],.],.],.]] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]] => [.,[[[[[[.,[.,[.,.]]],.],.],.],.],.]]
[.,[[[[[.,[.,[.,[.,.]]]],.],.],.],.]] => [.,[[[[[.,.],.],.],.],[.,[.,[.,.]]]]] => [.,[[[[[.,[.,[.,[.,.]]]],.],.],.],.]]
[.,[[[[.,[.,[.,[.,[.,.]]]]],.],.],.]] => [.,[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]] => [.,[[[[.,[.,[.,[.,[.,.]]]]],.],.],.]]
[.,[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]] => [.,[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]]
[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[.,[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]] => [.,[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]] => [.,[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]]
[.,[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]] => [.,[[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]] => [.,[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]]
[.,[[[[[[[.,.],.],.],.],[.,.]],.],.]] => [.,[[[[[[[.,.],.],[.,.]],.],.],.],.]] => [.,[[[[[[[.,.],.],.],.],[.,.]],.],.]]
[.,[[[[[[.,.],.],.],.],[[.,.],.]],.]] => [.,[[[[[[.,.],[[.,.],.]],.],.],.],.]] => [.,[[[[[[.,.],.],.],.],[[.,.],.]],.]]
[.,[[[[[.,.],.],.],.],[[[.,.],.],.]]] => [.,[[[[[.,[[[.,.],.],.]],.],.],.],.]] => [.,[[[[[.,.],.],.],.],[[[.,.],.],.]]]
[[[[[[.,.],[[[.,.],.],.]],.],.],.],.] => [[[[[[.,.],.],.],.],[[[.,.],.],.]],.] => [[[[[[.,.],[[[.,.],.],.]],.],.],.],.]
[[[[[[[.,.],.],[[.,.],.]],.],.],.],.] => [[[[[[[.,.],.],.],.],[[.,.],.]],.],.] => [[[[[[[.,.],.],[[.,.],.]],.],.],.],.]
[[[[[[[[.,.],.],.],.],.],[[.,.],.]],.],.] => [[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],[[.,.],.]],.],.]
[[[[.,[[[[.,.],.],.],.]],.],.],[.,.]] => [[[[.,[.,.]],.],.],[[[[.,.],.],.],.]] => [[[[.,[[[[.,.],.],.],.]],.],.],[.,.]]
[[[[[[.,[.,.]],[[.,.],.]],.],.],.],.] => [[[[[[.,.],.],.],.],[[.,.],.]],[.,.]] => [[[[[[.,[.,.]],[[.,.],.]],.],.],.],.]
[[[[[[[.,.],[.,.]],[.,.]],.],.],.],.] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],.] => [[[[[[[.,.],[.,.]],[.,.]],.],.],.],.]
[.,[[[[[[[[.,.],.],.],[.,.]],.],.],.],.]] => [.,[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]] => [.,[[[[[[[[.,.],.],.],[.,.]],.],.],.],.]]
[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]
[.,[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]] => [.,[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]] => [.,[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]]
[.,[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [.,[.,[[[.,[[.,[.,.]],.]],[.,.]],.]]] => [.,[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]]
[.,[[[[[[.,.],.],.],.],[.,.]],[.,.]]] => [.,[[[[[[.,[.,.]],[.,.]],.],.],.],.]] => [.,[[[[[[.,.],.],.],.],[.,.]],[.,.]]]
[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]] => [[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]],.] => [[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[[.,.],[.,[.,[.,[[[[.,.],.],.],.]]]]] => [[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],.] => [[.,.],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[[.,.],[.,[.,[[[[[.,.],.],.],.],.]]]] => [[.,[.,[.,[[[[[.,.],.],.],.],.]]]],.] => [[.,.],[.,[.,[[[[[.,.],.],.],.],.]]]]
[[.,.],[.,[[[[[[.,.],.],.],.],.],.]]] => [[.,[.,[[[[[[.,.],.],.],.],.],.]]],.] => [[.,.],[.,[[[[[[.,.],.],.],.],.],.]]]
[[.,.],[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]] => [[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]
[[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]] => [[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]],.] => [[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[[.,.],[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]] => [[.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]],.] => [[.,.],[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]
[[.,.],[.,[.,[[.,.],[[[.,.],.],.]]]]] => [[.,[.,[.,[[.,[[[.,.],.],.]],.]]]],.] => [[.,.],[.,[.,[[.,.],[[[.,.],.],.]]]]]
[[.,.],[.,[.,[.,[[[[[.,.],.],.],.],.]]]]] => [[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]],.] => [[.,.],[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]
[[.,.],[.,[[.,.],[[[[.,.],.],.],.]]]] => [[.,[.,[[.,[[[[.,.],.],.],.]],.]]],.] => [[.,.],[.,[[.,.],[[[[.,.],.],.],.]]]]
[[.,.],[.,[.,[[[[[[.,.],.],.],.],.],.]]]] => [[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]],.] => [[.,.],[.,[.,[[[[[[.,.],.],.],.],.],.]]]]
[[.,.],[[.,.],[[[[[.,.],.],.],.],.]]] => [[.,[[.,[[[[[.,.],.],.],.],.]],.]],.] => [[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]
[[.,.],[.,[[[[[[[.,.],.],.],.],.],.],.]]] => [[.,[.,[[[[[[[.,.],.],.],.],.],.],.]]],.] => [[.,.],[.,[[[[[[[.,.],.],.],.],.],.],.]]]
[[.,[.,.]],[[[[[[.,.],.],.],.],.],.]] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[[[.,.],[[[[[[.,.],.],.],.],.],.]],.] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]] => [[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]]
[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]] => [[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],.]
[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],.]
[[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]] => [[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]],.] => [[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[[.,[[.,[.,.]],[.,[.,[.,.]]]]],[.,.]] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],[.,.]]
[[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]],.]
[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]] => [[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]],.] => [[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[[.,.],[.,[[[.,.],[.,[.,[.,.]]]],.]]] => [[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]],.] => [[.,.],[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.]
[[.,[.,.]],[.,[[[.,.],[.,[.,.]]],.]]] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],[.,.]] => [[.,[.,.]],[.,[[[.,.],[.,[.,.]]],.]]]
[[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]],.] => [[.,.],[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]],.]
[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]
[[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]] => [.,[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]] => [.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[.,[.,[[.,[.,[[[[.,.],.],.],.]]],.]]] => [.,[.,[[.,.],[.,[[[[.,.],.],.],.]]]]] => [.,[.,[[.,[.,[[[[.,.],.],.],.]]],.]]]
[[[[[[[.,.],.],.],[.,.]],.],.],[.,.]] => [[[[[[[.,[.,.]],.],.],[.,.]],.],.],.] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[.,[[[[[[[.,.],.],.],[.,.]],.],.],.]] => [.,[[[[[[[.,.],.],.],[.,.]],.],.],.]] => [.,[[[[[[[.,.],.],.],[.,.]],.],.],.]]
[[[[[[[.,.],.],.],.],[.,.]],.],[.,.]] => [[[[[[[.,[.,.]],.],[.,.]],.],.],.],.] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[.,[[[[[[.,.],.],.],[[.,.],.]],.],.]] => [.,[[[[[[.,.],.],[[.,.],.]],.],.],.]] => [.,[[[[[[.,.],.],.],[[.,.],.]],.],.]]
[.,[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]] => [.,[[[[[[[[.,.],.],.],[.,.]],.],.],.],.]] => [.,[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]]
[[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]]
[[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[[.,.],[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[.,[.,[[[.,[[.,[.,.]],.]],[.,.]],.]]],.] => [[.,.],[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]]
[[[.,.],[.,[[[.,.],[.,.]],[.,.]]]],[.,.]] => [[[.,[.,.]],[.,[[[.,[.,.]],[.,.]],.]]],.] => [[[.,.],[.,[[[.,.],[.,.]],[.,.]]]],[.,.]]
[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]] => [[[.,[[.,[[.,[[.,.],.]],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[[[.,.],[.,.]],[[.,.],[[.,[[.,.],.]],.]]] => [[[.,[[.,[[.,.],[[.,.],.]]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,[[.,.],.]],.]]]
[[[.,.],[.,.]],[[.,[[.,.],.]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[[.,.],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],.]],[[.,.],.]]]
[[[.,.],[.,.]],[[.,[[.,.],[[.,.],.]]],.]] => [[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],[[.,.],.]]],.]]
[[[.,.],[.,.]],[[.,[[.,[[.,.],.]],.]],.]] => [[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,[[.,.],.]],.]],.]]
[[[.,.],[.,[[.,.],.]]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,.],[[.,.],.]]]
[[[.,.],[.,[[.,.],.]]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,[[.,.],.]],.]]
[[[.,.],[.,[[.,.],[[.,.],.]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,[[.,.],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],.]]]],[[.,.],.]]
[[[.,.],[.,[[.,[[.,.],.]],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],.]]],[[.,.],.]]
[[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]],.] => [[[.,.],[.,[[.,[[.,[[.,.],.]],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]],.]
[[[.,.],[.,[[.,.],[[.,[[.,.],.]],.]]]],.] => [[[.,.],[.,[[.,[[.,.],[[.,.],.]]],.]]],.] => [[[.,.],[.,[[.,.],[[.,[[.,.],.]],.]]]],.]
[[[.,.],[.,[[.,[[.,.],.]],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],[[.,.],.]]]],.]
[[[.,.],[.,[[.,[[.,.],[[.,.],.]]],.]]],.] => [[[.,.],[.,[[.,.],[[.,[[.,.],.]],.]]]],.] => [[[.,.],[.,[[.,[[.,.],[[.,.],.]]],.]]],.]
[[[.,.],[.,[[.,[[.,[[.,.],.]],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]],.] => [[[.,.],[.,[[.,[[.,[[.,.],.]],.]],.]]],.]
[[[.,[[.,.],.]],[.,.]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,.],[[.,.],.]]]
[[[.,[[.,.],.]],[.,.]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,[[.,.],.]],.]]
[[[.,[[.,.],.]],[.,[[.,.],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],.]]],[[.,.],.]]
[[[.,[[.,.],.]],[.,[[.,.],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],[[.,.],.]]]],.]
[[[.,[[.,.],.]],[.,[[.,[[.,.],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],.]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,[[.,.],.]],.]]],.]
[[[.,[[.,.],[[.,.],.]]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,.]],[[.,.],.]]
[[[.,[[.,.],[[.,.],.]]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,[[.,.],.]]],.]
[[[.,[[.,[[.,.],.]],.]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,.]],[[.,.],.]]
[[[.,[[.,[[.,.],.]],.]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,[[.,.],.]]],.]
[[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,[[.,.],.]],.]],.]] => [[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,.]],.]
[[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],[[.,.],.]]],.]] => [[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,.]],.]
[[[.,[[.,[[.,.],.]],[[.,.],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],.]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[[.,.],.]]],[.,.]],.]
[[[.,[[.,[[.,.],[[.,.],.]]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,[[.,.],.]],.]]] => [[[.,[[.,[[.,.],[[.,.],.]]],.]],[.,.]],.]
[[[.,[[.,[[.,[[.,.],.]],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]] => [[[.,[[.,[[.,[[.,.],.]],.]],.]],[.,.]],.]
[.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]] => [.,[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[.,[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]] => [.,[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]]
[.,[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]]
[.,[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]] => [.,[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]]
[.,[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]]]
[.,[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]]
[.,[.,[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]]
[.,[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]]
[.,[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]]]
[.,[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]]
[.,[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]] => [.,[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],.]]]
[.,[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]]]
[.,[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]] => [.,[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]]]
[.,[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]] => [.,[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]]
[[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]] => [[[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[[[.,.],[.,.]],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]] => [[[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]
[[[.,.],[.,.]],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]] => [[[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]
[[[.,.],[.,.]],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]] => [[[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]
[[[.,.],[.,.]],[[.,.],[[.,[[.,[[.,.],.]],.]],.]]] => [[[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,[[.,[[.,.],.]],.]],.]]]
[[[.,.],[.,.]],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]] => [[[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]
[[[.,.],[.,.]],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]] => [[[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]
[[[.,.],[.,.]],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[[.,[[.,.],.]],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]
[[[.,.],[.,.]],[[.,[[.,[[.,.],.]],.]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,[[.,.],.]],.]],[[.,.],.]]]
[[[.,.],[.,.]],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]] => [[[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]
[[[.,.],[.,.]],[[.,[[.,.],[[.,[[.,.],.]],.]]],.]] => [[[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],[[.,[[.,.],.]],.]]],.]]
[[[.,.],[.,.]],[[.,[[.,[[.,.],.]],[[.,.],.]]],.]] => [[[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,[[.,.],.]],[[.,.],.]]],.]]
[[[.,.],[.,.]],[[.,[[.,[[.,.],[[.,.],.]]],.]],.]] => [[[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,[[.,.],[[.,.],.]]],.]],.]]
[[[.,.],[.,.]],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]] => [[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]
[[[.,.],[.,[[.,.],.]]],[[.,.],[[.,.],[[.,.],.]]]] => [[[.,[[.,[[.,[[.,.],.]],.]],.]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,.],[[.,.],[[.,.],.]]]]
[[[.,.],[.,[[.,.],.]]],[[.,.],[[.,[[.,.],.]],.]]] => [[[.,[[.,[[.,.],[[.,.],.]]],.]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,.],[[.,[[.,.],.]],.]]]
[[[.,.],[.,[[.,.],.]]],[[.,[[.,.],.]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[[.,.],.]]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,[[.,.],.]],[[.,.],.]]]
[[[.,.],[.,[[.,.],.]]],[[.,[[.,.],[[.,.],.]]],.]] => [[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,[[.,.],[[.,.],.]]],.]]
[[[.,.],[.,[[.,.],.]]],[[.,[[.,[[.,.],.]],.]],.]] => [[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,[[.,[[.,.],.]],.]],.]]
[[[.,.],[.,[[.,.],[[.,.],.]]]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,[[.,[[.,.],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],.]]]],[[.,.],[[.,.],.]]]
[[[.,.],[.,[[.,.],[[.,.],.]]]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,[[.,[[.,.],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],.]]]],[[.,[[.,.],.]],.]]
[[[.,.],[.,[[.,[[.,.],.]],.]]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,[[.,.],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],.]]],[[.,.],[[.,.],.]]]
[[[.,.],[.,[[.,[[.,.],.]],.]]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,[[.,.],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],.]]],[[.,[[.,.],.]],.]]
[[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,[[.,[[.,.],.]],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]],[[.,.],.]]
[[[.,.],[.,[[.,.],[[.,[[.,.],.]],.]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,[[.,.],[[.,.],.]]],.]]],.] => [[[.,.],[.,[[.,.],[[.,[[.,.],.]],.]]]],[[.,.],.]]
[[[.,.],[.,[[.,[[.,.],.]],[[.,.],.]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,[[.,.],.]],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],[[.,.],.]]]],[[.,.],.]]
[[[.,.],[.,[[.,[[.,.],[[.,.],.]]],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],[[.,[[.,.],.]],.]]]],.] => [[[.,.],[.,[[.,[[.,.],[[.,.],.]]],.]]],[[.,.],.]]
[[[.,.],[.,[[.,[[.,[[.,.],.]],.]],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],[[.,.],[[.,.],.]]]]],.] => [[[.,.],[.,[[.,[[.,[[.,.],.]],.]],.]]],[[.,.],.]]
[[[.,.],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]],.] => [[[.,.],[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]],.]
[[[.,.],[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]],.] => [[[.,.],[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]],.]
[[[.,.],[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]],.] => [[[.,.],[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]]],.] => [[[.,.],[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]],.]
[[[.,.],[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]],.] => [[[.,.],[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],.]]],.] => [[[.,.],[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]],.]
[[[.,.],[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]]],.] => [[[.,.],[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]],.] => [[[.,.],[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]]],.]
[[[.,.],[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]],.] => [[[.,.],[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]],.]
[[[.,.],[.,[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]],.] => [[[.,.],[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]],.]
[[[.,.],[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]],.] => [[[.,.],[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]],.]
[[[.,.],[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]],.] => [[[.,.],[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]]],.]
[[[.,.],[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]],.] => [[[.,.],[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]]],.] => [[[.,.],[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]],.]
[[[.,.],[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],.]]],.] => [[[.,.],[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]],.] => [[[.,.],[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],.]]],.]
[[[.,.],[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]]],.] => [[[.,.],[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]],.] => [[[.,.],[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]]],.]
[[[.,.],[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]],.] => [[[.,.],[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]]],.]
[[[.,.],[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]],.] => [[[.,.],[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]],.]
[[[.,[[.,.],.]],[.,.]],[[.,.],[[.,.],[[.,.],.]]]] => [[[.,[[.,[[.,[[.,.],.]],.]],.]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[[[.,[[.,.],.]],[.,.]],[[.,.],[[.,[[.,.],.]],.]]] => [[[.,[[.,[[.,.],[[.,.],.]]],.]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,.],[[.,[[.,.],.]],.]]]
[[[.,[[.,.],.]],[.,.]],[[.,[[.,.],.]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[[.,.],.]]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,[[.,.],.]],[[.,.],.]]]
[[[.,[[.,.],.]],[.,.]],[[.,[[.,.],[[.,.],.]]],.]] => [[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,[[.,.],[[.,.],.]]],.]]
[[[.,[[.,.],.]],[.,.]],[[.,[[.,[[.,.],.]],.]],.]] => [[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,[[.,[[.,.],.]],.]],.]]
[[[.,[[.,.],.]],[.,[[.,.],.]]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,[[.,.],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],.]]],[[.,.],[[.,.],.]]]
[[[.,[[.,.],.]],[.,[[.,.],.]]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,[[.,.],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],.]]],[[.,[[.,.],.]],.]]
[[[.,[[.,.],.]],[.,[[.,.],[[.,.],.]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,[[.,.],.]],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],[[.,.],.]]]],[[.,.],.]]
[[[.,[[.,.],.]],[.,[[.,[[.,.],.]],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],[[.,.],.]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,[[.,.],.]],.]]],[[.,.],.]]
[[[.,[[.,.],.]],[.,[[.,.],[[.,.],[[.,.],.]]]]],.] => [[[.,.],[.,[[.,[[.,[[.,.],.]],.]],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],[[.,.],[[.,.],.]]]]],.]
[[[.,[[.,.],.]],[.,[[.,.],[[.,[[.,.],.]],.]]]],.] => [[[.,.],[.,[[.,[[.,.],[[.,.],.]]],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],[[.,[[.,.],.]],.]]]],.]
[[[.,[[.,.],.]],[.,[[.,[[.,.],.]],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],[[.,.],.]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,[[.,.],.]],[[.,.],.]]]],.]
[[[.,[[.,.],.]],[.,[[.,[[.,.],[[.,.],.]]],.]]],.] => [[[.,.],[.,[[.,.],[[.,[[.,.],.]],.]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,[[.,.],[[.,.],.]]],.]]],.]
[[[.,[[.,.],.]],[.,[[.,[[.,[[.,.],.]],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,[[.,[[.,.],.]],.]],.]]],.]
[[[.,[[.,.],[[.,.],.]]],[.,.]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,.]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,.]],[[.,.],[[.,.],.]]]
[[[.,[[.,.],[[.,.],.]]],[.,.]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,.]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,.]],[[.,[[.,.],.]],.]]
[[[.,[[.,.],[[.,.],.]]],[.,[[.,.],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],.]]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,[[.,.],.]]],[[.,.],.]]
[[[.,[[.,.],[[.,.],.]]],[.,[[.,.],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],.]]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,[[.,.],[[.,.],.]]]],.]
[[[.,[[.,.],[[.,.],.]]],[.,[[.,[[.,.],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],.]]]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,[[.,[[.,.],.]],.]]],.]
[[[.,[[.,[[.,.],.]],.]],[.,.]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,.]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,.]],[[.,.],[[.,.],.]]]
[[[.,[[.,[[.,.],.]],.]],[.,.]],[[.,[[.,.],.]],.]] => [[[.,[[.,.],[[.,.],.]]],[.,.]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,.]],[[.,[[.,.],.]],.]]
[[[.,[[.,[[.,.],.]],.]],[.,[[.,.],.]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[[.,.],.]]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,[[.,.],.]]],[[.,.],.]]
[[[.,[[.,[[.,.],.]],.]],[.,[[.,.],[[.,.],.]]]],.] => [[[.,.],[.,[[.,[[.,.],.]],.]]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,[[.,.],[[.,.],.]]]],.]
[[[.,[[.,[[.,.],.]],.]],[.,[[.,[[.,.],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],.]]]],[[.,.],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],.]],[.,[[.,[[.,.],.]],.]]],.]
[[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,[[.,[[.,.],.]],.]],.]] => [[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,.]],[[.,.],.]]
[[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,[[.,[[.,.],.]],.]],.]] => [[[.,[[.,.],[[.,.],[[.,.],.]]]],[.,[[.,.],.]]],.]
[[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,[[.,.],[[.,.],.]]],.]] => [[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,.]],[[.,.],.]]
[[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,[[.,.],[[.,.],.]]],.]] => [[[.,[[.,.],[[.,[[.,.],.]],.]]],[.,[[.,.],.]]],.]
[[[.,[[.,[[.,.],.]],[[.,.],.]]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,[[.,.],.]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[[.,.],.]]],[.,.]],[[.,.],.]]
[[[.,[[.,[[.,.],.]],[[.,.],.]]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,[[.,.],.]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[[.,.],.]]],[.,[[.,.],.]]],.]
[[[.,[[.,[[.,.],[[.,.],.]]],.]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,.],[[.,[[.,.],.]],.]]] => [[[.,[[.,[[.,.],[[.,.],.]]],.]],[.,.]],[[.,.],.]]
[[[.,[[.,[[.,.],[[.,.],.]]],.]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,.],[[.,[[.,.],.]],.]]] => [[[.,[[.,[[.,.],[[.,.],.]]],.]],[.,[[.,.],.]]],.]
[[[.,[[.,[[.,[[.,.],.]],.]],.]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,.],[[.,.],[[.,.],.]]]] => [[[.,[[.,[[.,[[.,.],.]],.]],.]],[.,.]],[[.,.],.]]
[[[.,[[.,[[.,[[.,.],.]],.]],.]],[.,[[.,.],.]]],.] => [[[.,.],[.,[[.,.],.]]],[[.,.],[[.,.],[[.,.],.]]]] => [[[.,[[.,[[.,[[.,.],.]],.]],.]],[.,[[.,.],.]]],.]
[[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]] => [[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],[.,.]],.]
[[[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,[[.,.],[[.,.],.]]],.]],.]] => [[[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]],[.,.]],.]
[[[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,[[.,.],.]],[[.,.],.]]],.]] => [[[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]],[.,.]],.]
[[[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],[[.,[[.,.],.]],.]]],.]] => [[[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]],[.,.]],.]
[[[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]] => [[[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]],[.,.]],.]
[[[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,[[.,.],.]],.]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]],[.,.]],.]
[[[.,[[.,[[.,.],.]],[[.,[[.,.],.]],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[[.,[[.,.],.]],.]]],[.,.]],.]
[[[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]] => [[[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]],[.,.]],.]
[[[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]] => [[[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]],[.,.]],.]
[[[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,[[.,[[.,.],.]],.]],.]]] => [[[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]],[.,.]],.]
[[[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]] => [[[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],.]],[.,.]],.]
[[[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]] => [[[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]],[.,.]],.]
[[[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]] => [[[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]],[.,.]],.]
[[[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]] => [[[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],[.,.]],.]
[.,[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]] => [.,[.,[[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]]
[.,[.,[[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]]] => [.,[.,[[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]]]
[.,[.,[[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]]] => [.,[.,[[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]]]
[.,[.,[[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]]] => [.,[.,[[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]]]
[.,[.,[[.,.],[[.,.],[[.,[[.,[[.,.],.]],.]],.]]]]] => [.,[.,[[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,[[.,[[.,.],.]],.]],.]]]]]
[.,[.,[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]]] => [.,[.,[[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]]]
[.,[.,[[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]]] => [.,[.,[[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]]]
[.,[.,[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],[[.,[[.,.],.]],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]]]
[.,[.,[[.,.],[[.,[[.,[[.,.],.]],.]],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[[.,.],.]],.]],[[.,.],.]]]]]
[.,[.,[[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]]] => [.,[.,[[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]]]
[.,[.,[[.,.],[[.,[[.,.],[[.,[[.,.],.]],.]]],.]]]] => [.,[.,[[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],[[.,[[.,.],.]],.]]],.]]]]
[.,[.,[[.,.],[[.,[[.,[[.,.],.]],[[.,.],.]]],.]]]] => [.,[.,[[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[[.,.],.]],[[.,.],.]]],.]]]]
[.,[.,[[.,.],[[.,[[.,[[.,.],[[.,.],.]]],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[[.,.],[[.,.],.]]],.]],.]]]]
[.,[.,[[.,.],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]]]
[.,[.,[[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]]]] => [.,[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]]]]
[.,[.,[[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],.]]]]] => [.,[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],.]]]]]
[.,[.,[[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],.]]]]]
[.,[.,[[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],.]]]] => [.,[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],.]]]]
[.,[.,[[.,[[.,.],.]],[[.,[[.,[[.,.],.]],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,[[.,[[.,.],.]],.]],.]]]]
[.,[.,[[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],.]],[[.,[[.,.],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],.]]]]]
[.,[.,[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]]]]
[.,[.,[[.,[[.,[[.,.],.]],.]],[[.,.],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],.]],[[.,.],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],.]],[[.,.],[[.,.],.]]]]]
[.,[.,[[.,[[.,[[.,.],.]],.]],[[.,[[.,.],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],.]],[[.,[[.,.],.]],.]]]]
[.,[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,[[.,[[.,.],.]],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],.]]]]
[.,[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],.]]]] => [.,[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],[[.,.],.]]]]
[.,[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],[[.,.],.]]]]
[.,[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],.]]]]] => [.,[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],[[.,.],.]]]]
[.,[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]]]] => [.,[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],[[.,.],.]]]]
[.,[.,[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]]]
[.,[.,[[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[[.,.],[[.,.],.]]],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],[[.,[[.,.],.]],.]]]],.]]]
[.,[.,[[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[[.,.],.]],[[.,.],.]]],.]]]] => [.,[.,[[.,[[.,.],[[.,[[.,.],.]],[[.,.],.]]]],.]]]
[.,[.,[[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],[[.,[[.,.],.]],.]]],.]]]] => [.,[.,[[.,[[.,.],[[.,[[.,.],[[.,.],.]]],.]]],.]]]
[.,[.,[[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]]] => [.,[.,[[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]],.]]]
[.,[.,[[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[[.,.],.]],.]],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],[[.,.],[[.,.],.]]]],.]]]
[.,[.,[[.,[[.,[[.,.],.]],[[.,[[.,.],.]],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]]] => [.,[.,[[.,[[.,[[.,.],.]],[[.,[[.,.],.]],.]]],.]]]
[.,[.,[[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]]] => [.,[.,[[.,[[.,[[.,.],[[.,.],.]]],[[.,.],.]]],.]]]
[.,[.,[[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]]] => [.,[.,[[.,[[.,[[.,[[.,.],.]],.]],[[.,.],.]]],.]]]
[.,[.,[[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,[[.,[[.,.],.]],.]],.]]]]] => [.,[.,[[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]],.]]]
[.,[.,[[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]]] => [.,[.,[[.,[[.,[[.,.],[[.,[[.,.],.]],.]]],.]],.]]]
[.,[.,[[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]]] => [.,[.,[[.,[[.,[[.,[[.,.],.]],[[.,.],.]]],.]],.]]]
[.,[.,[[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]]] => [.,[.,[[.,[[.,[[.,[[.,.],[[.,.],.]]],.]],.]],.]]]
[.,[.,[[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]] => [.,[.,[[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.]]]
[[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[[[[[[.,[.,.]],.],.],.],.],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],.],.],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],.],.],[.,[.,.]]]
[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[[[[[[[.,[.,.]],.],.],.],.],.],[.,[.,.]]] => [[[[[[[.,[.,[.,.]]],.],.],.],.],.],[.,.]] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,[.,.]]]
[[[[[[.,.],[.,.]],.],.],.],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],.],.],.],[.,.]],.] => [[[[[[.,.],[.,.]],.],.],.],[.,[.,.]]]
[[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],.] => [[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]],.] => [[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],.]
[[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],.]]] => [[[.,[[.,[[[.,.],[.,.]],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],.]]]
[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],.]]]] => [[.,[[.,[[.,[[[.,.],[.,.]],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],.]]]]
[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]] => [[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.] => [[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.] => [[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.]
[[[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],.] => [[[.,.],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]],.] => [[[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],.]
[[[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]],.] => [[[.,.],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]],.] => [[[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]],.]
[[[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]],.] => [[[.,.],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]],.] => [[[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]],.]
[[[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]],.] => [[[.,.],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]],.] => [[[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]],.]
[[[.,.],[.,.]],[[.,.],[[.,.],[[[.,.],[.,.]],.]]]] => [[[.,[[.,[[.,[[[.,.],[.,.]],.]],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,.],[[[.,.],[.,.]],.]]]]
[[.,.],[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],.]]]]] => [[.,[[.,[[.,[[.,[[[.,.],[.,.]],.]],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,.],[[[.,.],[.,.]],.]]]]]
[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],.]] => [[[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],[.,.]],.] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]],.] => [[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]] => [[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]],.]
[[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]],.] => [[.,.],[.,[.,[.,[[[.,.],.],[.,.]]]]]] => [[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]],.]
[[.,[.,[.,[[[.,[.,[.,.]]],.],.]]]],.] => [[.,.],[.,[.,[[[.,.],.],[.,[.,.]]]]]] => [[.,[.,[.,[[[.,[.,[.,.]]],.],.]]]],.]
[[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]],.] => [[.,.],[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]],.]
[[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]] => [[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]],.]
[[.,[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]],.] => [[.,.],[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]] => [[.,[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]],.]
[[.,[.,[.,[.,[[[.,[.,[.,.]]],.],.]]]]],.] => [[.,.],[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]] => [[.,[.,[.,[.,[[[.,[.,[.,.]]],.],.]]]]],.]
[[.,[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]]],.] => [[.,.],[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]] => [[.,[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]]],.]
[[.,[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]],.] => [[.,.],[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]] => [[.,[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]],.]
[.,[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]]
[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[.,[.,.]],[.,.]],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]
[[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[[[[.,.],.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.],.] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[[[.,.],.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[.,[.,[.,[.,[[.,[.,.]],.]]]]],.],.] => [[[.,.],.],[.,[.,[.,[[.,.],[.,.]]]]]]
[[[.,.],.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[[[[[[.,[[.,[.,.]],.]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]] => [[[[[[.,[[.,[.,.]],.]],.],.],.],.],.]
[[[[[[[.,[[.,.],.]],.],.],.],.],.],[.,.]] => [[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],[.,.]]
[[[[[.,[[[.,.],.],.]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[[[.,.],.],.]] => [[[[[.,[[[.,.],.],.]],.],.],.],[.,.]]
[[[[[.,[[[.,[.,.]],.],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]] => [[[[[.,[[[.,[.,.]],.],.]],.],.],.],.]
[[[[[[[.,[[.,[.,.]],.]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]] => [[[[[[[.,[[.,[.,.]],.]],.],.],.],.],.],.]
[[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]]
[[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,.]]]
[[[.,[.,[.,[.,.]]]],.],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],[.,[.,[.,.]]]]
[[[.,[.,[.,.]]],.],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,[.,[.,[.,.]]]]]
[[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[[[[.,.],.],[[.,.],.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[[.,.],.]],.],.] => [[[[.,.],.],[[.,.],.]],[[.,.],[.,.]]]
[[[[.,.],[.,.]],[.,.]],[[.,[.,.]],[.,.]]] => [[[[.,[[.,[.,.]],[.,.]]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[[.,[.,.]],[.,.]]]
[[[[.,.],[.,[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[.,.]],[[.,.],[.,.]]]
[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]] => [[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]],.] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]] => [[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]],.] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]] => [[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]],.] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]] => [[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]] => [[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]],.] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]] => [[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]],.] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]] => [[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]],.] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]] => [[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]],.] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]],.] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]],.] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]],.] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[[[.,[[.,.],.]],[.,.]],[[.,.],[.,[.,.]]]] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,.],[.,[.,.]]]]
[[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,.]] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[[[[.,.],.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.],.] => [[[[.,.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[[[[.,.],[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[[[[.,.],[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[.,[.,[.,.]]],[.,[.,.]]],.],.],.] => [[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]]
[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[.,[.,[.,.]]],[.,.]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]]
[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[[[[.,.],.],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],[.,.]] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[[[[.,.],.],[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.],.] => [[[[.,.],.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[[[[.,.],[.,.]],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.],.] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[[[[.,.],.],[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.],.] => [[[[.,.],.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,[.,.]]]]
[[[[.,.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.],.],.] => [[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[[[[[.,.],.],[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],[.,[.,.]]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]]
[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]] => [[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],[.,.]],[.,.]],.],.],.] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]]
[[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]] => [[[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]]
[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],.] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]] => [[[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.],.] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[.,[[[.,.],[[[[[.,.],.],.],.],.]],.]] => [.,[[[.,.],[[[[[.,.],.],.],.],.]],.]] => [.,[[[.,.],[[[[[.,.],.],.],.],.]],.]]
[[[.,[[[.,.],.],.]],.],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],.],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],.],[[[.,.],.],.]]
[[[[[.,[[.,.],.]],.],.],.],[[.,.],.]] => [[[[[.,[[.,.],.]],.],.],.],[[.,.],.]] => [[[[[.,[[.,.],.]],.],.],.],[[.,.],.]]
[[.,[[.,[[.,.],[.,.]]],.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,.],[[.,[.,.]],.]]] => [[.,[[.,[[.,.],[.,.]]],.]],[[.,.],[.,.]]]
[[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],[.,.]]
[[.,[[.,[[[.,.],[.,.]],[.,.]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[.,[[.,[[[.,.],[.,.]],[.,.]]],.]],[.,.]]
[[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],[.,.]]
[[[.,[.,.]],[.,[[.,[[.,.],[.,.]]],.]]],.] => [[[.,.],[.,[[.,.],[[.,[.,.]],.]]]],[.,.]] => [[[.,[.,.]],[.,[[.,[[.,.],[.,.]]],.]]],.]
[[[.,[.,.]],[.,[[[.,.],[.,.]],[.,.]]]],.] => [[[.,.],[.,[[[.,[.,.]],[.,.]],.]]],[.,.]] => [[[.,[.,.]],[.,[[[.,.],[.,.]],[.,.]]]],.]
[.,[.,[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]]] => [.,[.,[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]]] => [.,[.,[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]]]
[.,[.,[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]]] => [.,[.,[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]]] => [.,[.,[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]]]
[.,[.,[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]]] => [.,[.,[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]]]
[.,[.,[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]]]
[.,[.,[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]] => [.,[.,[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]]]
[.,[.,[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]]] => [.,[.,[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]]] => [.,[.,[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]]]
[.,[.,[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]]] => [.,[.,[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]]] => [.,[.,[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]]]
[.,[.,[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]]] => [.,[.,[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]]] => [.,[.,[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]]]
[.,[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]] => [.,[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]] => [.,[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]]
[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],.] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],.]
[[.,[[.,[[.,.],[.,.]]],.]],[[[.,.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[[.,.],[[.,[.,.]],.]]] => [[.,[[.,[[.,.],[.,.]]],.]],[[[.,.],[.,.]],[.,.]]]
[[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],[[.,.],[.,.]]]
[[.,[[.,[[[.,.],[.,.]],[.,.]]],.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[.,[[.,[[[.,.],[.,.]],[.,.]]],.]],[[.,.],[.,.]]]
[[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],[[.,.],[.,.]]]
[[.,[[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]] => [[.,[[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],.]],[.,.]]
[[.,[[.,[[.,[[[.,.],[.,.]],[.,.]]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[[[.,[.,.]],[.,.]],.]]]] => [[.,[[.,[[.,[[[.,.],[.,.]],[.,.]]],.]],.]],[.,.]]
[[.,[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]] => [[.,[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.]],[.,.]]
[[.,[[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]]] => [[.,[[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],.]],[.,.]]
[[.,[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]]] => [[.,[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],.]],[.,.]]
[[.,[[[.,.],[.,.]],[[.,[[.,.],[.,.]]],.]]],[.,.]] => [[.,[.,.]],[[[.,[[.,.],[[.,[.,.]],.]]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[[.,[[.,.],[.,.]]],.]]],[.,.]]
[[.,[[[.,[[.,.],[.,.]]],.],[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]]] => [[.,[[[.,[[.,.],[.,.]]],.],[[.,.],[.,.]]]],[.,.]]
[[.,[[[.,[[.,[[.,.],[.,.]]],.]],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],.],[[.,.],[[.,[.,.]],.]]]] => [[.,[[[.,[[.,[[.,.],[.,.]]],.]],.],[.,.]]],[.,.]]
[[.,[[[.,[[[.,.],[.,.]],[.,.]]],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]]] => [[.,[[[.,[[[.,.],[.,.]],[.,.]]],.],[.,.]]],[.,.]]
[[.,[[[[.,[[.,.],[.,.]]],.],[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]]] => [[.,[[[[.,[[.,.],[.,.]]],.],[.,.]],[.,.]]],[.,.]]
[[[.,[.,.]],[.,[[.,[[.,[[.,.],[.,.]]],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]],[.,.]] => [[[.,[.,.]],[.,[[.,[[.,[[.,.],[.,.]]],.]],.]]],.]
[[[.,[.,.]],[.,[[.,[[[.,.],[.,.]],[.,.]]],.]]],.] => [[[.,.],[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]],[.,.]] => [[[.,[.,.]],[.,[[.,[[[.,.],[.,.]],[.,.]]],.]]],.]
[[[.,[.,.]],[.,[[[.,[[.,.],[.,.]]],.],[.,.]]]],.] => [[[.,.],[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]],[.,.]] => [[[.,[.,.]],[.,[[[.,[[.,.],[.,.]]],.],[.,.]]]],.]
[[[.,[.,.]],[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]],.] => [[[.,.],[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]],[.,.]] => [[[.,[.,.]],[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]],.]
[.,[.,[[.,[.,.]],[[.,[[.,[[.,.],[.,.]]],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],[[.,[.,.]],.]]]],[.,.]]]] => [.,[.,[[.,[.,.]],[[.,[[.,[[.,.],[.,.]]],.]],.]]]]
[.,[.,[[.,[.,.]],[[.,[[[.,.],[.,.]],[.,.]]],.]]]] => [.,[.,[[.,[[.,.],[[[.,[.,.]],[.,.]],.]]],[.,.]]]] => [.,[.,[[.,[.,.]],[[.,[[[.,.],[.,.]],[.,.]]],.]]]]
[.,[.,[[.,[.,.]],[[[.,[[.,.],[.,.]]],.],[.,.]]]]] => [.,[.,[[.,[[[.,[.,.]],.],[[.,[.,.]],.]]],[.,.]]]] => [.,[.,[[.,[.,.]],[[[.,[[.,.],[.,.]]],.],[.,.]]]]]
[.,[.,[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]]] => [.,[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]]]] => [.,[.,[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]]]
[.,[.,[[.,[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]]]] => [.,[.,[[.,[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]],.]]]
[.,[.,[[.,[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]],.]]] => [.,[.,[[.,.],[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]]]] => [.,[.,[[.,[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]],.]]]
[.,[.,[[[.,[.,.]],[[.,[[.,.],[.,.]]],.]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[.,.],[[.,[.,.]],.]]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[.,[[.,.],[.,.]]],.]],[.,.]]]]
[.,[.,[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]]]]
[.,[.,[[.,[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]]]] => [.,[.,[[.,[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]],.]]]
[.,[.,[[.,[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]],.]]] => [.,[.,[[.,.],[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]]]] => [.,[.,[[.,[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]],.]]]
[.,[.,[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]]] => [.,[.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]]]
[.,[.,[[[.,[[.,[.,.]],[[.,.],[.,.]]]],.],[.,.]]]] => [.,[.,[[[.,[.,.]],.],[[.,[[.,[.,.]],.]],[.,.]]]]] => [.,[.,[[[.,[[.,[.,.]],[[.,.],[.,.]]]],.],[.,.]]]]
[.,[.,[[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]]]] => [.,[.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]]]] => [.,[.,[[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]]]]
[.,[.,[[.,[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]] => [.,[.,[[.,[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]],.]]]
[.,[.,[[.,[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]]]] => [.,[.,[[.,[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]],.]]]
[.,[.,[[.,[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]],.]]] => [.,[.,[[.,.],[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]]]] => [.,[.,[[.,[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]],.]]]
[.,[.,[[.,[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]],.]]] => [.,[.,[[.,.],[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]]]] => [.,[.,[[.,[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]],.]]]
[.,[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],.]]] => [.,[.,[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]]] => [.,[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],.]]]
[.,[.,[[[.,.],[.,.]],[.,[[.,[[.,.],[.,.]]],.]]]]] => [.,[.,[[[.,[.,[[.,.],[[.,[.,.]],.]]]],[.,.]],.]]] => [.,[.,[[[.,.],[.,.]],[.,[[.,[[.,.],[.,.]]],.]]]]]
[.,[.,[[[.,.],[.,.]],[.,[[[.,.],[.,.]],[.,.]]]]]] => [.,[.,[[[.,[.,[[[.,[.,.]],[.,.]],.]]],[.,.]],.]]] => [.,[.,[[[.,.],[.,.]],[.,[[[.,.],[.,.]],[.,.]]]]]]
[.,[.,[[[.,[[.,.],[.,.]]],.],[.,[[.,.],[.,.]]]]]] => [.,[.,[[[.,[.,[[.,[.,.]],.]]],.],[[.,[.,.]],.]]]] => [.,[.,[[[.,[[.,.],[.,.]]],.],[.,[[.,.],[.,.]]]]]]
[.,[.,[[[[.,.],[.,.]],[.,.]],[.,[[.,.],[.,.]]]]]] => [.,[.,[[[[.,[.,[[.,[.,.]],.]]],[.,.]],[.,.]],.]]] => [.,[.,[[[[.,.],[.,.]],[.,.]],[.,[[.,.],[.,.]]]]]]
[.,[.,[[[.,[[.,[[.,[.,.]],[.,.]]],.]],.],[.,.]]]] => [.,[.,[[[.,[.,.]],.],[[.,.],[[.,[.,.]],[.,.]]]]]] => [.,[.,[[[.,[[.,[[.,[.,.]],[.,.]]],.]],.],[.,.]]]]
[.,[.,[[[.,[[[.,[.,.]],[.,.]],[.,.]]],.],[.,.]]]] => [.,[.,[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],[.,.]]]]] => [.,[.,[[[.,[[[.,[.,.]],[.,.]],[.,.]]],.],[.,.]]]]
[.,[.,[[[[.,.],[.,.]],[.,[[.,.],[.,.]]]],[.,.]]]] => [.,[.,[[[[.,[.,.]],[.,[[.,[.,.]],.]]],[.,.]],.]]] => [.,[.,[[[[.,.],[.,.]],[.,[[.,.],[.,.]]]],[.,.]]]]
[.,[.,[[[[.,[[.,[.,.]],[.,.]]],.],[.,.]],[.,.]]]] => [.,[.,[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],[.,.]]]]] => [.,[.,[[[[.,[[.,[.,.]],[.,.]]],.],[.,.]],[.,.]]]]
[.,[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]]] => [.,[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]]] => [.,[.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]]]
[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]] => [.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[[.,[.,[.,.]]],[.,[.,[[.,.],[.,.]]]]] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[[.,.],[.,.]]]]]
[.,[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]]
[[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]] => [[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]] => [.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[.,[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],[.,.]]
[[.,[.,[.,[.,[[.,.],[.,.]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],[.,.]]
[[[[.,.],[.,[[.,.],[.,.]]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[[.,[.,.]],.]]],.] => [[[[.,.],[.,[[.,.],[.,.]]]],.],[.,.]]
[.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]] => [.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]]
[.,[[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]] => [.,[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]] => [.,[[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]]
[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[[.,[.,[[.,[[.,[[.,[.,.]],.]],.]],.]]],.] => [[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[.,[.,[[.,[[.,[[.,[.,.]],.]],.]],.]]],.]
[[.,[.,[[[.,[[.,[.,.]],.]],[.,.]],.]]],.] => [[.,.],[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [[.,[.,[[[.,[[.,[.,.]],.]],[.,.]],.]]],.]
[[.,[[.,[[.,[[.,[.,.]],.]],.]],[.,.]]],.] => [[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]] => [[.,[[.,[[.,[[.,[.,.]],.]],.]],[.,.]]],.]
[[[.,[.,.]],[.,[[[.,[.,.]],[.,.]],.]]],.] => [[[.,.],[.,[[[.,.],[.,.]],[.,.]]]],[.,.]] => [[[.,[.,.]],[.,[[[.,[.,.]],[.,.]],.]]],.]
[[[.,[.,.]],[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[.,.],[[[.,[.,.]],[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[[[.,[.,.]],[.,.]],[.,.]]],.]
[[[.,[[.,[.,.]],.]],[.,[[.,[.,.]],.]]],.] => [[[.,.],[.,[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,[[.,[.,.]],.]]],.]
[[[.,[[.,[[.,[.,.]],.]],.]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],.]],[.,[.,.]]],.]
[[[[.,[[.,[.,.]],.]],[.,.]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],[.,[.,.]]],.]
[[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]],.]
[[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.],.] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.],.]
[[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.],.] => [[[[.,.],.],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.],.]
[[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.],.]
[[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.],.]
[[.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]]],.] => [[.,.],[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]]],.]
[[[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],.] => [[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],.]
[[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,.]]],.]
[[[.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]],.],.] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[[.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]],.],.]
[[[[[[.,[.,[[.,.],.]]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[.,[[.,.],.]]] => [[[[[[.,[.,[[.,.],.]]],.],.],.],.],.]
[[[[[[[[[.,[[.,.],.]],.],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[.,[[.,.],.]],.],.],.],.],.],.],.],.]
[[[[[[[.,[.,[[.,.],.]]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[.,[[.,.],.]]] => [[[[[[[.,[.,[[.,.],.]]],.],.],.],.],.],.]
[[[[[.,[[.,[[.,.],.]],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]] => [[[[[.,[[.,[[.,.],.]],.]],.],.],.],.]
[[[[[[.,.],[[.,[.,.]],.]],.],.],.],.] => [[[[[[.,.],.],.],.],[[.,.],[.,.]]],.] => [[[[[[.,.],[[.,[.,.]],.]],.],.],.],.]
[[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.],.] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.],.]
[.,[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]] => [.,[[[.,[[.,[.,[.,.]]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]]
[.,[[[[.,.],.],[.,.]],[[.,.],[.,[.,.]]]]] => [.,[[[[.,[[.,[.,[.,.]]],.]],[.,.]],.],.]] => [.,[[[[.,.],.],[.,.]],[[.,.],[.,[.,.]]]]]
[.,[[.,[[[.,.],[.,.]],[[.,.],.]]],.]] => [.,[[.,.],[[[.,[[.,.],.]],[.,.]],.]]] => [.,[[.,[[[.,.],[.,.]],[[.,.],.]]],.]]
[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[.,[.,[[[[[.,.],[.,.]],.],[.,.]],.]]] => [.,[.,[[[[[.,.],[.,.]],.],[.,.]],.]]] => [.,[.,[[[[[.,.],[.,.]],.],[.,.]],.]]]
[.,[.,[[[.,[[.,[.,.]],.]],[.,.]],.]]] => [.,[.,[[[.,.],[.,.]],[[.,.],[.,.]]]]] => [.,[.,[[[.,[[.,[.,.]],.]],[.,.]],.]]]
[.,[.,[.,[.,[[[[.,.],.],.],[.,.]]]]]] => [.,[.,[.,[.,[[[[.,[.,.]],.],.],.]]]]] => [.,[.,[.,[.,[[[[.,.],.],.],[.,.]]]]]]
[.,[.,[.,[.,[[[[.,[.,.]],.],.],.]]]]] => [.,[.,[.,[.,[[[[.,.],.],.],[.,.]]]]]] => [.,[.,[.,[.,[[[[.,[.,.]],.],.],.]]]]]
[[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]] => [[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.]
[[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.],.] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.],.]
[[[[.,[[.,[.,[.,[.,.]]]],.]],.],.],.] => [[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[.,[[.,[.,[.,[.,.]]]],.]],.],.],.]
[[[[[.,[[.,[.,[.,.]]],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]] => [[[[[.,[[.,[.,[.,.]]],.]],.],.],.],.]
[.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]] => [.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]] => [.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[.,[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]] => [.,[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]] => [.,[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]]
[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]] => [.,[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]] => [.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]
[[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]],.] => [[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]] => [[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]],.]
[[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]],.] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]] => [[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]],.]
[[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]],.] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]] => [[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]],.]
[.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[.,[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]] => [.,[.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]]
[[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]],.] => [[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]] => [[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]],.]
[.,[.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]] => [.,[.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]]
[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]] => [[.,[.,[.,[[.,.],.]]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]] => [.,[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]] => [.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.] => [[.,.],[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]] => [[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.]
[[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.],.]
[[[[[[[.,[.,.]],.],[.,.]],.],.],.],.] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]] => [[[[[[[.,[.,.]],.],[.,.]],.],.],.],.]
[[[[[[.,[[.,.],.]],[.,.]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,.]],[[.,.],.]] => [[[[[[.,[[.,.],.]],[.,.]],.],.],.],.]
[.,[[[[[[[.,.],.],[.,.]],.],.],.],.]] => [.,[[[[[[[.,.],.],.],.],[.,.]],.],.]] => [.,[[[[[[[.,.],.],[.,.]],.],.],.],.]]
[.,[[[[[[.,.],[[.,.],.]],.],.],.],.]] => [.,[[[[[[.,.],.],.],.],[[.,.],.]],.]] => [.,[[[[[[.,.],[[.,.],.]],.],.],.],.]]
[[.,[.,.]],[[.,[[.,[.,.]],[[.,.],.]]],.]] => [[.,[[.,.],[[.,[[.,.],.]],[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[[.,[.,.]],[[.,.],.]]],.]]
[[[[[.,[.,.]],[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[.,.],[.,[.,.]]],.],[.,[.,.]]],[.,.]] => [[[[[.,[.,.]],[.,[.,.]]],.],[.,[.,.]]],.]
[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],.] => [[.,.],[[.,[[.,[[.,[.,.]],.]],.]],.]] => [[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],.]
[[.,[[.,.],[[.,.],[.,.]]]],[[.,.],.]] => [[.,[[.,.],.]],[[.,[[.,[.,.]],.]],.]] => [[.,[[.,.],[[.,.],[.,.]]]],[[.,.],.]]
[[.,[.,.]],[[[.,.],[.,.]],[[.,.],.]]] => [[.,[[[.,[[.,.],.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],[[.,.],.]]]
[.,[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]]] => [.,[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]] => [.,[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]]]
[.,[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]] => [.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]] => [.,[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]]
[[[[[.,.],[[[[[.,.],.],.],.],.]],.],.],.] => [[[[[.,.],.],.],[[[[[.,.],.],.],.],.]],.] => [[[[[.,.],[[[[[.,.],.],.],.],.]],.],.],.]
[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[[[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],[.,.]],.] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],.]] => [[[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],[.,.]],.]
[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]
[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.] => [[[.,.],[[.,[[.,[[.,.],.]],.]],.]],.] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]
[[[.,.],[[.,.],[[.,[[.,.],.]],.]]],.] => [[[.,.],[[.,[[.,.],[[.,.],.]]],.]],.] => [[[.,.],[[.,.],[[.,[[.,.],.]],.]]],.]
[[[.,.],[[.,[[.,[[.,.],.]],.]],.]],.] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.] => [[[.,.],[[.,[[.,[[.,.],.]],.]],.]],.]
[[[.,[[.,[[.,[[.,.],.]],.]],.]],.],.] => [[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]] => [[[.,[[.,[[.,[[.,.],.]],.]],.]],.],.]
[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]] => [.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]]
[[[[.,[.,.]],.],[.,[[.,[.,.]],.]]],.] => [[[[.,.],[.,[[.,.],[.,.]]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[[.,[.,.]],.]]],.]
[[[.,.],[[.,[[.,.],[[.,.],.]]],.]],.] => [[[.,.],[[.,.],[[.,[[.,.],.]],.]]],.] => [[[.,.],[[.,[[.,.],[[.,.],.]]],.]],.]
[[[.,.],[[.,[[.,[[.,[.,.]],.]],.]],.]],.] => [[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]],.] => [[[.,.],[[.,[[.,[[.,[.,.]],.]],.]],.]],.]
[.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]] => [.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]] => [.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]]
[[[[[[[.,.],.],.],.],.],[[.,.],.]],.] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[[[[[[.,.],.],.],.],[[[.,.],.],.]],.] => [[[[[[.,.],[[[.,.],.],.]],.],.],.],.] => [[[[[[.,.],.],.],.],[[[.,.],.],.]],.]
[[[[[.,.],.],.],[[[[.,.],.],.],.]],.] => [[[[[.,.],[[[[.,.],.],.],.]],.],.],.] => [[[[[.,.],.],.],[[[[.,.],.],.],.]],.]
[[[[.,.],.],[[[[[.,.],.],.],.],.]],.] => [[[[.,.],[[[[[.,.],.],.],.],.]],.],.] => [[[[.,.],.],[[[[[.,.],.],.],.],.]],.]
[[[[[[[.,.],.],.],.],.],[.,[.,.]]],.] => [[[[[[[.,.],[.,[.,.]]],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.] => [[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.]
[[[[[[.,.],.],.],.],[[.,[.,.]],.]],.] => [[[[[[.,.],[[.,.],[.,.]]],.],.],.],.] => [[[[[[.,.],.],.],.],[[.,[.,.]],.]],.]
[[[[[.,.],.],.],[[[.,[.,.]],.],.]],.] => [[[[[.,.],[[[.,.],.],[.,.]]],.],.],.] => [[[[[.,.],.],.],[[[.,[.,.]],.],.]],.]
[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.] => [[[[[[.,.],[[[[.,.],.],.],.]],.],.],.],.] => [[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.]
[[[[[.,.],.],.],[[[[[.,.],.],.],.],.]],.] => [[[[[.,.],[[[[[.,.],.],.],.],.]],.],.],.] => [[[[[.,.],.],.],[[[[[.,.],.],.],.],.]],.]
[[.,[[[[[[.,[.,.]],.],.],.],.],.]],.] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]] => [[.,[[[[[[.,[.,.]],.],.],.],.],.]],.]
[[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.]
[[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,.]]
[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,.]] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,.]]
[[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.],.] => [[[[.,.],.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.],.]
[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],.]
[[[[[.,[.,[.,.]]],[.,[.,.]]],.],.],.] => [[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[.,[.,[.,.]]],[.,[.,.]]],.],.],.]
[[[[[.,[.,[.,.]]],[.,.]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[.,[.,[.,.]]],[.,.]],[.,.]],.],.]
[[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.]
[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.]
[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.],.]
[[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],[.,.]] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],[.,.]]
[[[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.],.] => [[[[.,.],.],[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.],.]
[[[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,.]],.]
[[[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.],.] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.],.]
[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.],.] => [[[[.,.],.],[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.],.]
[[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,[.,.]]]
[[[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,.]],.]
[[[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.],.],.] => [[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.],.],.]
[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],.],.]
[[[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.],.]
[[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]],.]
[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],[.,.]]
[[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.],.]
[[[[[[.,[.,[.,.]]],[.,[.,.]]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],[.,[.,.]]],.],.],.],.]
[[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]] => [[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]],.]
[[[[[[.,[.,[.,.]]],[.,.]],[.,.]],.],.],.] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],[.,.]],[.,.]],.],.],.]
[[[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]] => [[[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.],.]
[[[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.],.] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]] => [[[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.],.]
[[[[[[[.,.],.],[.,[.,.]]],.],.],.],.] => [[[[[[[.,.],.],.],.],[.,[.,.]]],.],.] => [[[[[[[.,.],.],[.,[.,.]]],.],.],.],.]
[[[[[[[.,.],.],.],[.,[.,.]]],.],.],.] => [[[[[[[.,.],.],.],[.,[.,.]]],.],.],.] => [[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]
[[[[[[[.,.],.],.],.],[.,[.,.]]],.],.] => [[[[[[[.,.],.],[.,[.,.]]],.],.],.],.] => [[[[[[[.,.],.],.],.],[.,[.,.]]],.],.]
[.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]] => [.,[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]] => [.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[.,[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]] => [.,[.,[.,[.,[[[.,[.,[.,.]]],.],.]]]]] => [.,[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]]
[.,[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]] => [.,[.,[.,[[[.,[.,[.,[.,.]]]],.],.]]]] => [.,[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]]
[.,[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]] => [.,[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]]] => [.,[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]]
[.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]] => [.,[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,.]]]
[[[.,.],[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],[[.,.],[.,.]]]
[[.,.],[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]],.] => [[.,.],[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],[.,.]]
[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[[.,[[.,.],[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[[.,[.,[[.,.],[.,[.,.]]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,[.,.]]]
[[.,.],[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]],.] => [[.,.],[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[[.,.],[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[.,[[[.,[.,[.,.]]],[.,[.,.]]],.]],.] => [[.,.],[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[.,[[.,.],[[.,[[.,[[.,[.,.]],.]],.]],.]]] => [.,[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],.]] => [.,[[.,.],[[.,[[.,[[.,[.,.]],.]],.]],.]]]
[[.,[.,.]],[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[.,[[.,[[[.,.],[.,.]],[.,.]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,[.,.]],[.,.]],.]]]
[[.,[.,.]],[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],.],[[.,[.,.]],.]]]
[[.,[[.,[.,.]],.]],[[.,.],[[.,[.,.]],.]]] => [[.,[[.,[[.,.],[.,.]]],.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,.],[[.,[.,.]],.]]]
[.,[[[[.,[[.,[.,.]],.]],[.,.]],.],[.,.]]] => [.,[[[[.,[.,.]],.],[.,.]],[[.,.],[.,.]]]] => [.,[[[[.,[[.,[.,.]],.]],[.,.]],.],[.,.]]]
[.,[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]]] => [.,[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]]] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]]]
[[[.,[[.,[.,.]],.]],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,.]],[[.,.],[.,.]]]
[[.,[.,.]],[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]] => [[.,[[.,[[[.,.],[.,.]],[[.,.],[.,.]]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]]]
[[.,[.,.]],[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]]] => [[.,[[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]]]
[[.,[.,.]],[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]]] => [[.,[[[.,[[[.,.],[.,.]],[.,.]]],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]]]
[[.,[[.,[.,.]],.]],[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[.,[[.,[[[.,.],[.,.]],[.,.]]],.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,.],[[[.,[.,.]],[.,.]],.]]]
[[.,[.,.]],[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]]] => [[.,[[[.,[[.,.],[.,.]]],.],[[.,.],[.,.]]]],[.,.]] => [[.,[.,.]],[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]]]
[[.,[.,.]],[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]]] => [[.,[[[[.,[[.,.],[.,.]]],.],[.,.]],[.,.]]],[.,.]] => [[.,[.,.]],[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]]]
[[.,[[.,[.,.]],.]],[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[[.,[.,.]],.],[[.,[.,.]],.]]]
[[[.,[.,.]],[.,.]],[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,[.,.]],.],[[.,[.,.]],.]]]
[[.,[[[.,[.,.]],[.,.]],.]],[[.,.],[[.,[.,.]],.]]] => [[.,[[.,[[.,.],[.,.]]],.]],[[[.,.],[.,.]],[.,.]]] => [[.,[[[.,[.,.]],[.,.]],.]],[[.,.],[[.,[.,.]],.]]]
[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],[[.,.],[.,.]]]
[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[.,[[.,[[.,[.,[.,[.,.]]]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]] => [[.,[[.,[[.,[[.,[.,[.,.]]],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[.,[.,[[.,[[.,[[.,[.,.]],.]],.]],.]]],.] => [[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]],.] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]] => [[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]],.]
[[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]],.]
[[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]],.] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]] => [[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]],.]
[[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]],.] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]] => [[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]],.]
[[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]],.] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]],.]
[[.,.],[[[.,[.,[.,[.,[.,.]]]]],.],.]] => [[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]],.] => [[.,.],[[[.,[.,[.,[.,[.,.]]]]],.],.]]
[[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]],.]
[[.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]],.]
[[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]],.] => [[.,.],[.,[.,[[.,[[.,.],.]],[.,.]]]]] => [[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]],.]
[[.,[.,[[.,[.,.]],[.,[.,.]]]]],[.,.]] => [[.,[.,.]],[.,[[.,[.,[.,.]]],[.,.]]]] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],[.,.]]
[[.,[.,[.,[.,.]]]],[.,[[[.,.],.],.]]] => [[.,[.,[[[.,.],.],.]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[[[.,.],.],.]]]
[[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],[.,.]]]
[[.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]],.] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]] => [[.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]],.]
[[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]],.] => [[.,.],[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[.,[[.,[.,.]],[[.,[.,[.,.]]],.]]],.]
[[.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]],.] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]] => [[.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]],.]
[[.,[.,.]],[.,[[.,[.,[.,.]]],[.,.]]]] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],[.,.]] => [[.,[.,.]],[.,[[.,[.,[.,.]]],[.,.]]]]
[[.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]],.] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]],.]
[[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.],.]
[[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.]
[[.,[[[[[[.,.],.],.],.],.],.]],[.,.]] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[[[.,[[[[[.,.],.],.],.],.]],[.,.]],.] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]] => [[[.,[[[[[.,.],.],.],.],.]],[.,.]],.]
[[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[[.,[.,[.,.]]],[.,[[.,.],[.,[.,.]]]]] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[[.,.],[.,[.,.]]]]]
[[[[[[[.,.],[[.,.],.]],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[[[[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.],.],.]
[[.,.],[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[.,[[.,[[[.,.],[.,[.,.]]],.]],.]],.] => [[.,.],[[.,.],[[[.,.],[.,[.,.]]],.]]]
[[.,.],[[[[[[.,.],.],.],.],.],[[.,.],.]]] => [[.,[[[[[[.,[[.,.],.]],.],.],.],.],.]],.] => [[.,.],[[[[[[.,.],.],.],.],.],[[.,.],.]]]
[[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]] => [[.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]],.] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[.,[[.,[.,.]],[[.,[[[.,.],.],.]],.]]] => [.,[[.,[[.,.],[[[.,.],.],.]]],[.,.]]] => [.,[[.,[.,.]],[[.,[[[.,.],.],.]],.]]]
[[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]],.] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]] => [[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]],.]
[[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]],.] => [[.,.],[.,[.,[.,[[[.,.],[.,.]],.]]]]] => [[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]],.]
[[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]],.] => [[.,.],[.,[.,[[[.,.],[.,[.,.]]],.]]]] => [[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]],.]
[[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]],.] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]] => [[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]],.]
[[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]],.] => [[.,.],[.,[[[.,.],[.,[.,[.,.]]]],.]]] => [[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]],.]
[[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]],.] => [[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]] => [[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]],.]
[[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]],.] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]],.]
[[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]],.] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]],.]
[[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],.] => [[.,.],[.,[.,[[.,[.,[.,[.,.]]]],.]]]] => [[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],.]
[[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]]
[.,[[.,[[[[[[[.,.],.],.],.],.],.],.]],.]] => [.,[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]] => [.,[[.,[[[[[[[.,.],.],.],.],.],.],.]],.]]
[[.,.],[[.,[[[[[.,.],.],.],.],.]],.]] => [[.,[[.,.],[[[[[.,.],.],.],.],.]]],.] => [[.,.],[[.,[[[[[.,.],.],.],.],.]],.]]
[[.,[.,[[[[[.,.],.],.],.],.]]],[.,.]] => [[.,[.,.]],[.,[[[[[.,.],.],.],.],.]]] => [[.,[.,[[[[[.,.],.],.],.],.]]],[.,.]]
[[.,[.,.]],[.,[[[[[.,.],.],.],.],.]]] => [[.,[.,[[[[[.,.],.],.],.],.]]],[.,.]] => [[.,[.,.]],[.,[[[[[.,.],.],.],.],.]]]
[[.,[[.,.],[[[[[.,.],.],.],.],.]]],.] => [[.,.],[[.,[[[[[.,.],.],.],.],.]],.]] => [[.,[[.,.],[[[[[.,.],.],.],.],.]]],.]
[.,[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]] => [.,[[.,[[[[[[[.,.],.],.],.],.],.],.]],.]] => [.,[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]]
[[.,[[[[[[[.,[.,.]],.],.],.],.],.],.]],.] => [[.,.],[[[[[[[.,.],.],.],.],.],.],[.,.]]] => [[.,[[[[[[[.,[.,.]],.],.],.],.],.],.]],.]
[[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[[[[[.,.],[[[[.,.],.],.],.]],.],.],.] => [[[[[.,.],.],.],[[[[.,.],.],.],.]],.] => [[[[[.,.],[[[[.,.],.],.],.]],.],.],.]
[[[[.,[.,[[[[.,.],.],.],.]]],.],.],.] => [[[[.,.],.],.],[.,[[[[.,.],.],.],.]]] => [[[[.,[.,[[[[.,.],.],.],.]]],.],.],.]
[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[.,[[.,.],.]],.],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],[.,.]] => [[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]]
[[[[[[.,.],[.,.]],.],.],.],[[.,.],.]] => [[[[[[.,[[.,.],.]],.],.],.],[.,.]],.] => [[[[[[.,.],[.,.]],.],.],.],[[.,.],.]]
[[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[.,.],[.,[.,[.,[.,.]]]]],.],.],.] => [[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],.]
[[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.],.] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.]
[[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]],.] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]] => [[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]],.]
[[[[[[[.,.],[.,.]],.],.],.],[.,.]],.] => [[[[[[[.,.],[.,.]],.],.],.],[.,.]],.] => [[[[[[[.,.],[.,.]],.],.],.],[.,.]],.]
[[[[[[.,[[.,.],.]],.],.],.],[.,.]],.] => [[[[[[.,.],[.,.]],.],.],.],[[.,.],.]] => [[[[[[.,[[.,.],.]],.],.],.],[.,.]],.]
[[[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],[.,.]] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]],.]
[[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]],.] => [[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]],.] => [[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]],.]
[[[[[[.,[.,[.,.]]],.],.],.],[.,.]],.] => [[[[[[.,.],[.,.]],.],.],.],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],.],.],.],[.,.]],.]
[[[[[.,[[[.,.],.],.]],.],.],[.,.]],.] => [[[[[.,.],[.,.]],.],.],[[[.,.],.],.]] => [[[[[.,[[[.,.],.],.]],.],.],[.,.]],.]
[[.,[[[[[[.,.],.],[.,.]],.],.],.]],.] => [[.,.],[[[[[[.,.],.],.],[.,.]],.],.]] => [[.,[[[[[[.,.],.],[.,.]],.],.],.]],.]
[[.,[[[[[[.,[[.,.],.]],.],.],.],.],.]],.] => [[.,.],[[[[[[.,.],.],.],.],.],[[.,.],.]]] => [[.,[[[[[[.,[[.,.],.]],.],.],.],.],.]],.]
[[.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]],.] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]] => [[.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]],.]
[.,[[[[.,.],.],.],[[[[.,.],.],.],.]]] => [.,[[[[.,[[[[.,.],.],.],.]],.],.],.]] => [.,[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[.,[[[.,.],.],[[[[[.,.],.],.],.],.]]] => [.,[[[.,[[[[[.,.],.],.],.],.]],.],.]] => [.,[[[.,.],.],[[[[[.,.],.],.],.],.]]]
[.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]] => [.,[[[[[[.,[.,[.,.]]],.],.],.],.],.]] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]]
[.,[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]] => [.,[[[[[[[.,[[.,.],.]],.],.],.],.],.],.]] => [.,[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]]
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[[.,.],[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[.,[[[.,[.,[.,[.,[.,.]]]]],.],.]],.] => [[.,.],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
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[[.,.],[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
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[[.,.],[.,[.,[[.,[[.,.],.]],[.,.]]]]] => [[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]],.] => [[.,.],[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]] => [[.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]],.] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
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[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]] => [[.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]],.] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[[.,.],[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]] => [[.,[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]],.] => [[.,.],[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[[.,.],[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]],.] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]],.] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
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[[[[.,[.,[.,.]]],[.,.]],[.,[.,[.,.]]]],.] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],[.,[.,[.,.]]]],.]
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[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],[.,[.,.]]],[.,.]]
[[[[.,[.,[.,[.,.]]]],[.,.]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],[.,[.,.]]]
[[[[.,[.,[.,.]]],[.,[.,.]]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],[.,[.,.]]]
[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,[.,.]]]
[[[[.,[.,[.,.]]],[.,.]],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],.],[.,[.,[.,.]]]]
[[[[.,[.,.]],[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],[.,[.,.]]]
[[[[.,[.,.]],[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],[.,[.,.]]]
[[[[.,[.,.]],[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],.],[.,[.,[.,.]]]]
[[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]],[.,.]]
[[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]],[.,.]]
[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[[[[.,[.,[.,[.,.]]]],.],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],[.,[.,.]]]
[[[[.,[.,[.,.]]],.],[.,[.,.]]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],[.,[.,.]]]
[[[[.,[.,[.,.]]],.],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,.]],[.,[.,[.,.]]]]
[[[[.,[.,.]],.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],[.,[.,.]]]
[[[[.,[.,.]],.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[.,.]]],[.,[.,[.,.]]]]
[[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]],[.,.]] => [[[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[.,.],[.,[.,[.,.]]]],[.,[.,.]]],[.,.]]
[[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]],[.,.]]
[[[[.,.],[.,[.,[.,.]]]],[.,.]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,.]],[.,[.,[.,.]]]],.] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]
[[[[.,.],[.,[.,.]]],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],[.,.]],[.,[.,[.,.]]]]
[[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,[.,[.,[.,.]]]]] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]]
[[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]] => [[.,[[.,[[.,[[.,[.,.]],.]],.]],[.,.]]],.] => [[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]
[[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[[.,.],[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[.,[[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],[.,.]]],.] => [[.,.],[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]] => [[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]],[.,.]] => [[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[[[[[[[.,[.,[.,.]]],.],.],.],.],[.,.]],.] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,[.,.]]] => [[[[[[[.,[.,[.,.]]],.],.],.],.],[.,.]],.]
[[[.,[.,[.,[.,[.,.]]]]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],.],[[.,.],.]]
[[.,[[.,[.,[.,[.,[.,.]]]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],[.,.]]
[[[[.,.],.],[.,.]],[[[.,.],[.,.]],.]] => [[[[.,[[[.,.],[.,.]],.]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[[[.,.],[.,.]],.]]
[[[[[.,.],.],[.,.]],.],[[.,.],[.,.]]] => [[[[[.,[[.,[.,.]],.]],.],[.,.]],.],.] => [[[[[.,.],.],[.,.]],.],[[.,.],[.,.]]]
[[[.,.],[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[[.,.],[.,.]]]]
[.,[.,[[.,[[[.,.],.],.]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[[.,.],.],.]]]] => [.,[.,[[.,[[[.,.],.],.]],[[.,.],.]]]]
[.,[[.,[[.,.],[[[.,.],.],.]]],[.,.]]] => [.,[[.,[.,.]],[[.,[[[.,.],.],.]],.]]] => [.,[[.,[[.,.],[[[.,.],.],.]]],[.,.]]]
[.,[.,[[.,[[.,.],.]],[[[.,.],.],.]]]] => [.,[.,[[.,[[[.,.],.],.]],[[.,.],.]]]] => [.,[.,[[.,[[.,.],.]],[[[.,.],.],.]]]]
[.,[[[.,[.,.]],[[.,[[.,.],[.,.]]],.]],.]] => [.,[[[.,.],[[.,.],[[.,[.,.]],.]]],[.,.]]] => [.,[[[.,[.,.]],[[.,[[.,.],[.,.]]],.]],.]]
[.,[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],.]] => [.,[[[.,.],[[[.,[.,.]],[.,.]],.]],[.,.]]] => [.,[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],.]]
[.,[[[.,[.,.]],[[.,[[.,[[.,.],[.,.]]],.]],.]],.]] => [.,[[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]],[.,.]]] => [.,[[[.,[.,.]],[[.,[[.,[[.,.],[.,.]]],.]],.]],.]]
[.,[[[.,[.,.]],[[.,[[[.,.],[.,.]],[.,.]]],.]],.]] => [.,[[[.,.],[[.,.],[[[.,[.,.]],[.,.]],.]]],[.,.]]] => [.,[[[.,[.,.]],[[.,[[[.,.],[.,.]],[.,.]]],.]],.]]
[.,[[[.,[.,.]],[[[.,[[.,.],[.,.]]],.],[.,.]]],.]] => [.,[[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]],[.,.]]] => [.,[[[.,[.,.]],[[[.,[[.,.],[.,.]]],.],[.,.]]],.]]
[.,[[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]],.]] => [.,[[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]]] => [.,[[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]],.]]
[.,[[.,.],[.,[[[[[.,.],.],.],.],.]]]] => [.,[[.,[.,[[[[[.,.],.],.],.],.]]],.]] => [.,[[.,.],[.,[[[[[.,.],.],.],.],.]]]]
[[.,[[[[[.,.],.],.],.],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[[[[.,.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],[.,[.,.]]]
[[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]] => [[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]],.]
[.,[[[[[[.,.],.],[[.,.],.]],.],.],.]] => [.,[[[[[[.,.],.],.],[[.,.],.]],.],.]] => [.,[[[[[[.,.],.],[[.,.],.]],.],.],.]]
[[.,.],[.,[.,[[.,[.,[.,[.,.]]]],.]]]] => [[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],.] => [[.,.],[.,[.,[[.,[.,[.,[.,.]]]],.]]]]
[[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]] => [[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]],.] => [[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[[.,.],[.,[.,[.,[[[.,.],[.,.]],.]]]]] => [[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]],.] => [[.,.],[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[[.,.],[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]] => [[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[[.,.],[.,[.,[[[.,.],[.,[.,.]]],.]]]] => [[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]],.] => [[.,.],[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]] => [[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.] => [[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[[.,.],[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]] => [[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.] => [[.,.],[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[[.,.],[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]] => [[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]],.] => [[.,.],[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]
[[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]],.]
[[.,[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]],.] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]] => [[.,[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]],.]
[[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]],.] => [[.,.],[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[.,[[[.,[.,.]],[.,[.,[.,.]]]],.]],.]
[[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]],.] => [[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]] => [[.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]],.]
[[.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]],.] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]],.]
[[[[[.,.],.],[.,[.,[.,[.,.]]]]],.],.] => [[[[[.,.],.],[.,[.,[.,[.,.]]]]],.],.] => [[[[[.,.],.],[.,[.,[.,[.,.]]]]],.],.]
[[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.],.] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[[[[[[.,[.,[.,.]]],.],[.,.]],.],.],.] => [[[[[[.,.],.],.],[.,.]],.],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],.],[.,.]],.],.],.]
[[[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.],.],.]
[[[[[[[[.,[.,.]],.],[.,.]],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],[.,.]] => [[[[[[[[.,[.,.]],.],[.,.]],.],.],.],.],.]
[[[[[[[.,[.,.]],.],.],[.,.]],.],.],.] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]] => [[[[[[[.,[.,.]],.],.],[.,.]],.],.],.]
[[[[[[[.,[.,[.,.]]],.],[.,.]],.],.],.],.] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,[.,.]]] => [[[[[[[.,[.,[.,.]]],.],[.,.]],.],.],.],.]
[[[[[[.,[.,[.,.]]],.],.],[.,.]],.],.] => [[[[[[.,.],.],[.,.]],.],.],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],.],.],[.,.]],.],.]
[[[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]],.],.] => [[[[[.,.],.],[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]],.],.]
[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],[.,.]] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],[.,.]]
[.,[.,[[[[[[.,.],.],.],.],.],[.,.]]]] => [.,[.,[[[[[[.,[.,.]],.],.],.],.],.]]] => [.,[.,[[[[[[.,.],.],.],.],.],[.,.]]]]
[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[.,[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]] => [.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]] => [.,[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]]
[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]]
[.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]] => [.,[.,[.,[.,[[.,[[.,[.,.]],.]],.]]]]] => [.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[.,[.,[.,[.,[[.,[[.,[.,.]],.]],.]]]]] => [.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]] => [.,[.,[.,[.,[[.,[[.,[.,.]],.]],.]]]]]
[[[[[[.,.],.],.],.],.],[.,[[.,.],.]]] => [[[[[[.,[.,[[.,.],.]]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[.,[[.,.],.]]]
[[[[.,.],.],.],[.,[[[[.,.],.],.],.]]] => [[[[.,[.,[[[[.,.],.],.],.]]],.],.],.] => [[[[.,.],.],.],[.,[[[[.,.],.],.],.]]]
[[[.,.],.],[.,[[[[[.,.],.],.],.],.]]] => [[[.,[.,[[[[[.,.],.],.],.],.]]],.],.] => [[[.,.],.],[.,[[[[[.,.],.],.],.],.]]]
[[[[[[[.,.],.],.],.],.],.],[.,[[.,.],.]]] => [[[[[[[.,[.,[[.,.],.]]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[.,[[.,.],.]]]
[[[[[[.,.],.],.],.],.],[.,[[[.,.],.],.]]] => [[[[[[.,[.,[[[.,.],.],.]]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[.,[[[.,.],.],.]]]
[[.,.],[[[.,.],[.,[[[.,.],[.,.]],.]]],.]] => [[.,[[[.,.],[.,[[[.,.],[.,.]],.]]],.]],.] => [[.,.],[[[.,.],[.,[[[.,.],[.,.]],.]]],.]]
[[[[.,.],[.,[[[.,.],[.,.]],.]]],[.,.]],.] => [[[[.,.],[.,.]],[.,[[[.,.],[.,.]],.]]],.] => [[[[.,.],[.,[[[.,.],[.,.]],.]]],[.,.]],.]
[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],.] => [[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]],.] => [[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],.]
[[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]],.] => [[[[.,.],[[.,.],[.,.]]],.],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],.],[[.,[.,.]],.]],.]
[[[.,.],[.,[[[.,.],[.,.]],.]]],[[[.,.],[.,.]],.]] => [[[.,[[[.,.],[.,.]],.]],[.,[[[.,.],[.,.]],.]]],.] => [[[.,.],[.,[[[.,.],[.,.]],.]]],[[[.,.],[.,.]],.]]
[[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]],.] => [[[[.,.],[.,.]],[[[.,.],[.,.]],[[.,.],[.,.]]]],.] => [[[[.,.],[[[.,[[.,[.,.]],.]],[.,.]],.]],[.,.]],.]
[[.,[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]]],.] => [[.,.],[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]]] => [[.,[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]]],.]
[[[.,.],[.,.]],[[[[[.,.],.],.],.],.]] => [[[.,[[[[[.,.],.],.],.],.]],[.,.]],.] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[[[.,.],[[[[[.,.],.],.],.],.]],[.,.]] => [[[.,[.,.]],[[[[[.,.],.],.],.],.]],.] => [[[.,.],[[[[[.,.],.],.],.],.]],[.,.]]
[.,[.,[.,[[[[.,.],[.,.]],[.,.]],.]]]] => [.,[.,[.,[[[[.,.],[.,.]],[.,.]],.]]]] => [.,[.,[.,[[[[.,.],[.,.]],[.,.]],.]]]]
[.,[[[.,[[.,[.,[.,.]]],.]],[.,.]],.]] => [.,[[[.,.],[.,.]],[[.,.],[.,[.,.]]]]] => [.,[[[.,[[.,[.,[.,.]]],.]],[.,.]],.]]
[.,[[[[.,[[.,[.,[.,.]]],.]],[.,.]],.],.]] => [.,[[[[.,.],.],[.,.]],[[.,.],[.,[.,.]]]]] => [.,[[[[.,[[.,[.,[.,.]]],.]],[.,.]],.],.]]
[.,[[.,.],[[[.,[[.,.],.]],[.,.]],.]]] => [.,[[.,[[[.,.],[.,.]],[[.,.],.]]],.]] => [.,[[.,.],[[[.,[[.,.],.]],[.,.]],.]]]
[[.,[.,[[[.,.],[.,[.,.]]],.]]],[.,.]] => [[.,[.,.]],[.,[[[.,.],[.,[.,.]]],.]]] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],[.,.]]
[[.,[.,[.,.]]],[[[[[.,.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],[.,[.,.]]] => [[.,[.,[.,.]]],[[[[[.,.],.],.],.],.]]
[[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[[.,[[.,.],.]],[[[[[.,.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[[.,[.,[[.,.],.]]],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[[[.,.],.],.],.]]
[[[[[[.,.],.],.],.],[[.,.],.]],[.,.]] => [[[[[[.,[.,.]],[[.,.],.]],.],.],.],.] => [[[[[[.,.],.],.],.],[[.,.],.]],[.,.]]
[[[[[[[[.,.],.],.],.],.],[.,.]],.],[.,.]] => [[[[[[[[.,[.,.]],.],[.,.]],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],[.,.]]
[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],[.,.]]
[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],[.,.]] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],[.,.]]
[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],[.,.]]
[.,[[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]] => [.,[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]] => [.,[[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]]
[[[[[.,.],.],.],.],[[[.,.],.],[.,.]]] => [[[[[.,[[[.,[.,.]],.],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[[[[[.,.],.],.],.],[[.,.],[[.,.],.]]] => [[[[[.,[[.,[[.,.],.]],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]] => [[[[[.,[[.,[.,[.,.]]],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]] => [[[[.,[[.,[[.,[.,.]],.]],.]],.],.],.] => [[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]]
[[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[.,[[.,[.,[.,[.,.]]]],.]],.],.],.] => [[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[[[.,.],.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[.,[[[.,[.,[.,[.,.]]]],.],.]],.],.] => [[[.,.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.],.] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]] => [[[[[[[.,[[.,[.,.]],.]],.],.],.],.],.],.] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[[[[[.,.],.],.],.],[[.,.],[[.,.],[.,.]]]] => [[[[[.,[[.,[[.,[.,.]],.]],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[.,.],[[.,.],[.,.]]]]
[[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]] => [[.,[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.]
[[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]],.] => [[[.,.],[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]],.]
[[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]],.]
[[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]],.]
[[[.,[.,[.,[.,[[.,.],.]]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[.,[.,[.,[.,[[.,.],.]]]]],[.,.]],.]
[[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.],.] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]],.] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]],.]
[[[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]] => [[[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]],.]
[[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]] => [[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]],.] => [[[.,.],[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,[.,[.,.]]]],.]
[[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[.,[.,[[.,[.,.]],.]]],[.,[.,.]]],.]
[[[.,[.,[.,[.,[[.,[.,.]],.]]]]],.],.] => [[[.,.],.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[.,[.,[.,[.,[[.,[.,.]],.]]]]],.],.]
[[[.,[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]],.] => [[[.,.],[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[.,[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]],.]
[[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.],.] => [[[.,.],.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.],.]
[[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]],[.,.]] => [[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]] => [[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]],[.,.]]
[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[[[.,.],[.,.]],[[.,[.,.]],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],[.,.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[.,.]],[[.,.],[.,.]]]]
[[[.,.],[.,[.,.]]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],.]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[[[[.,.],[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]],.] => [[[[.,.],[.,[.,[.,.]]]],.],[.,[.,.]]]
[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]] => [[.,[[.,[[.,[[[.,.],.],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[[[[[[.,.],.],.],.],[.,.]],[[.,.],.]] => [[[[[[.,[[.,.],.]],[.,.]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,.]],[[.,.],.]]
[[.,.],[[[[[[.,.],.],.],[.,.]],.],.]] => [[.,[[[[[[.,.],.],[.,.]],.],.],.]],.] => [[.,.],[[[[[[.,.],.],.],[.,.]],.],.]]
[[[[[[.,.],.],[[[.,.],.],.]],.],.],.] => [[[[[[.,.],.],.],[[[.,.],.],.]],.],.] => [[[[[[.,.],.],[[[.,.],.],.]],.],.],.]
[[[[[.,[.,[.,.]]],[[.,.],.]],.],.],.] => [[[[[.,.],.],.],[[.,.],.]],[.,[.,.]]] => [[[[[.,[.,[.,.]]],[[.,.],.]],.],.],.]
[[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.] => [[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.]
[.,[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]] => [.,[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]] => [.,[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]]
[.,[.,[.,[[[.,[.,[.,[.,.]]]],.],.]]]] => [.,[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]] => [.,[.,[.,[[[.,[.,[.,[.,.]]]],.],.]]]]
[[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.] => [[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]]
[[[[[.,.],[[[.,.],.],[.,.]]],.],.],.] => [[[[[.,.],.],.],[[[.,[.,.]],.],.]],.] => [[[[[.,.],[[[.,.],.],[.,.]]],.],.],.]
[[[[[[.,.],[[.,.],[.,.]]],.],.],.],.] => [[[[[[.,.],.],.],.],[[.,[.,.]],.]],.] => [[[[[[.,.],[[.,.],[.,.]]],.],.],.],.]
[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]
[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]
[[[[.,[[.,[.,.]],[.,.]]],[.,.]],[.,.]],.] => [[[[.,.],[.,.]],[.,.]],[[.,[.,.]],[.,.]]] => [[[[.,[[.,[.,.]],[.,.]]],[.,.]],[.,.]],.]
[[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]] => [[[[[.,[[[[.,.],.],.],.]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]]
[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]],.] => [[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]] => [[[[[.,[.,.]],[[.,.],.]],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[[.,[.,.]],[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[[.,[.,.]],.]]]]
[[[.,.],[.,[[.,.],[[.,[.,.]],.]]]],[.,.]] => [[[.,[.,.]],[.,[[.,[[.,.],[.,.]]],.]]],.] => [[[.,.],[.,[[.,.],[[.,[.,.]],.]]]],[.,.]]
[[[.,.],[.,[[[.,[.,.]],[.,.]],.]]],[.,.]] => [[[.,[.,.]],[.,[[[.,.],[.,.]],[.,.]]]],.] => [[[.,.],[.,[[[.,[.,.]],[.,.]],.]]],[.,.]]
[[[.,.],[[[.,[.,.]],[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[.,.],[[[.,[.,.]],[.,.]],[.,.]]],[.,.]]
[[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]] => [[.,[[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]]
[[.,[.,.]],[[.,.],[[.,.],[[[.,[.,.]],[.,.]],.]]]] => [[.,[[.,[[.,[[[.,.],[.,.]],[.,.]]],.]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[.,.],[[[.,[.,.]],[.,.]],.]]]]
[[.,[.,.]],[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]]] => [[.,[[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],.]],[.,.]] => [[.,[.,.]],[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]]]
[[.,[.,.]],[[[.,[[.,.],[[.,[.,.]],.]]],[.,.]],.]] => [[.,[[[.,.],[.,.]],[[.,[[.,.],[.,.]]],.]]],[.,.]] => [[.,[.,.]],[[[.,[[.,.],[[.,[.,.]],.]]],[.,.]],.]]
[[.,[.,.]],[[[.,[.,.]],.],[[.,.],[[.,[.,.]],.]]]] => [[.,[[[.,[[.,[[.,.],[.,.]]],.]],.],[.,.]]],[.,.]] => [[.,[.,.]],[[[.,[.,.]],.],[[.,.],[[.,[.,.]],.]]]]
[[.,[[.,[.,.]],.]],[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],[[.,.],[.,.]]] => [[.,[[.,[.,.]],.]],[[.,.],[[.,.],[[.,[.,.]],.]]]]
[[[.,.],[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]],[.,.]] => [[[.,[.,.]],[.,[[.,[[.,[[.,.],[.,.]]],.]],.]]],.] => [[[.,.],[.,[[.,.],[[.,.],[[.,[.,.]],.]]]]],[.,.]]
[[[.,.],[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]],[.,.]] => [[[.,[.,.]],[.,[[.,[[[.,.],[.,.]],[.,.]]],.]]],.] => [[[.,.],[.,[[.,.],[[[.,[.,.]],[.,.]],.]]]],[.,.]]
[[[.,.],[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]],[.,.]] => [[[.,[.,.]],[.,[[[.,[[.,.],[.,.]]],.],[.,.]]]],.] => [[[.,.],[.,[[[.,[.,.]],.],[[.,[.,.]],.]]]],[.,.]]
[[[.,.],[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]],[.,.]] => [[[.,[.,.]],[.,[[[[.,.],[.,.]],[.,.]],[.,.]]]],.] => [[[.,.],[.,[[[[.,[.,.]],[.,.]],[.,.]],.]]],[.,.]]
[[[.,.],[.,.]],[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]] => [[[.,[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]],[.,.]],.] => [[[.,.],[.,.]],[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]]
[[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],[.,.]] => [[[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],.] => [[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],[.,.]]
[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],[.,.]],[.,.]],.]
[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],.] => [[[[[.,.],[.,.]],[[.,.],.]],[.,.]],.] => [[[[[.,.],[.,.]],[[.,.],.]],[.,.]],.]
[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],[[.,.],.]],.]
[[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]],.] => [[.,.],[[[.,[.,[.,[.,[.,.]]]]],.],.]] => [[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]],.]
[[.,[.,[[[.,.],.],.]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[[[.,.],.],.]]] => [[.,[.,[[[.,.],.],.]]],[.,[.,[.,.]]]]
[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],[.,.]]] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]
[[[[[[.,.],.],.],[.,.]],.],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],.],[.,.]],.],.],.] => [[[[[[.,.],.],.],[.,.]],.],[.,[.,.]]]
[[[[[[[.,.],.],.],.],[.,.]],[.,.]],.] => [[[[[[[.,.],[.,.]],[.,.]],.],.],.],.] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],.]
[[[[[[[.,.],.],.],.],[.,.]],.],[.,[.,.]]] => [[[[[[[.,[.,[.,.]]],.],[.,.]],.],.],.],.] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,[.,.]]]
[[[[[[.,.],.],[.,.]],.],.],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],.],.],[.,.]],.],.] => [[[[[[.,.],.],[.,.]],.],.],[.,[.,.]]]
[[[[[.,.],.],[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[[.,[.,[.,[.,[.,.]]]]],.],[.,.]],.],.] => [[[[[.,.],.],[.,.]],.],[.,[.,[.,[.,.]]]]]
[[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],[.,.]] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[[[[[[[.,.],.],.],[[.,.],.]],.],.],.] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[[[[[[[.,.],.],.],.],[[.,.],.]],.],.] => [[[[[[[.,.],.],[[.,.],.]],.],.],.],.] => [[[[[[[.,.],.],.],.],[[.,.],.]],.],.]
[[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.] => [[.,.],[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[.,[[[.,[[.,[.,.]],.]],[.,.]],.]],.]
[.,[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]] => [.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]] => [.,[[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]]
[.,[.,[[.,.],[.,[[[[.,.],.],.],.]]]]] => [.,[.,[[.,[.,[[[[.,.],.],.],.]]],.]]] => [.,[.,[[.,.],[.,[[[[.,.],.],.],.]]]]]
[.,[[[[[[.,[.,.]],[.,.]],.],.],.],.]] => [.,[[[[[[.,.],.],.],.],[.,.]],[.,.]]] => [.,[[[[[[.,[.,.]],[.,.]],.],.],.],.]]
[.,[[[[[.,[[[.,.],.],.]],.],.],.],.]] => [.,[[[[[.,.],.],.],.],[[[.,.],.],.]]] => [.,[[[[[.,[[[.,.],.],.]],.],.],.],.]]
[.,[[[.,[[[[[.,.],.],.],.],.]],.],.]] => [.,[[[.,.],.],[[[[[.,.],.],.],.],.]]] => [.,[[[.,[[[[[.,.],.],.],.],.]],.],.]]
[.,[[[[[[[.,[[.,.],.]],.],.],.],.],.],.]] => [.,[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]] => [.,[[[[[[[.,[[.,.],.]],.],.],.],.],.],.]]
[.,[[[[[[.,[[[.,.],.],.]],.],.],.],.],.]] => [.,[[[[[[.,.],.],.],.],.],[[[.,.],.],.]]] => [.,[[[[[[.,[[[.,.],.],.]],.],.],.],.],.]]
[.,[[[[.,[[[[[.,.],.],.],.],.]],.],.],.]] => [.,[[[[.,.],.],.],[[[[[.,.],.],.],.],.]]] => [.,[[[[.,[[[[[.,.],.],.],.],.]],.],.],.]]
[.,[[[.,[[[[[[.,.],.],.],.],.],.]],.],.]] => [.,[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]] => [.,[[[.,[[[[[[.,.],.],.],.],.],.]],.],.]]
[.,[[[[[[[[.,[[.,.],.]],.],.],.],.],.],.],.]] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]] => [.,[[[[[[[[.,[[.,.],.]],.],.],.],.],.],.],.]]
[.,[[[[[[[.,[[[.,.],.],.]],.],.],.],.],.],.]] => [.,[[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]] => [.,[[[[[[[.,[[[.,.],.],.]],.],.],.],.],.],.]]
[[.,[.,[[.,.],.]]],[[[[[.,.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[[[[.,.],.],.],.],.]]
[.,[[[[[.,[[[[[.,.],.],.],.],.]],.],.],.],.]] => [.,[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]] => [.,[[[[[.,[[[[[.,.],.],.],.],.]],.],.],.],.]]
[[[.,[.,[[.,.],.]]],.],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],.],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],.],[[[.,.],.],.]]
[.,[[[[.,[[[[[[.,.],.],.],.],.],.]],.],.],.]] => [.,[[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]] => [.,[[[[.,[[[[[[.,.],.],.],.],.],.]],.],.],.]]
[[.,[.,[[[[[.,.],.],.],.],.]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[[[[[.,.],.],.],.],.]]] => [[.,[.,[[[[[.,.],.],.],.],.]]],[[.,.],.]]
[.,[[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]] => [.,[[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]] => [.,[[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]]
[.,[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]] => [.,[[[[.,[.,[.,[.,[.,.]]]]],.],.],.]] => [.,[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]]
[[.,[.,[.,[[.,[[[.,.],.],.]],.]]]],.] => [[.,.],[.,[.,[[.,.],[[[.,.],.],.]]]]] => [[.,[.,[.,[[.,[[[.,.],.],.]],.]]]],.]
[[.,[.,[[.,[[[[.,.],.],.],.]],.]]],.] => [[.,.],[.,[[.,.],[[[[.,.],.],.],.]]]] => [[.,[.,[[.,[[[[.,.],.],.],.]],.]]],.]
[[.,[[.,[[[[[.,.],.],.],.],.]],.]],.] => [[.,.],[[.,.],[[[[[.,.],.],.],.],.]]] => [[.,[[.,[[[[[.,.],.],.],.],.]],.]],.]
[[[[[[.,.],.],.],.],[.,.]],[[.,.],[.,.]]] => [[[[[[.,[[.,[.,.]],.]],[.,.]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,.]],[[.,.],[.,.]]]
[[.,.],[[[[[[[.,.],.],.],.],.],.],[.,.]]] => [[.,[[[[[[[.,[.,.]],.],.],.],.],.],.]],.] => [[.,.],[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]],.] => [[[.,.],[[[[.,.],[.,.]],[.,.]],[.,.]]],.] => [[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]],.]
[[[.,[[.,[[[.,.],[.,.]],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[[.,.],[.,.]],.]]] => [[[.,[[.,[[[.,.],[.,.]],.]],.]],[.,.]],.]
[[[.,.],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]],.] => [[[.,.],[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]],.] => [[[.,.],[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]],.]
[[[.,.],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]],.] => [[[.,.],[[[[.,.],[.,.]],[[.,.],[.,.]]],[.,.]]],.] => [[[.,.],[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.]],.]
[[[.,.],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]],.] => [[[.,.],[[[.,.],[.,.]],[[[.,.],[.,.]],[.,.]]]],.] => [[[.,.],[[[.,[[[.,[.,.]],[.,.]],.]],[.,.]],.]],.]
[[[.,.],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]],.] => [[[.,.],[[[[.,.],[.,.]],[.,.]],[[.,.],[.,.]]]],.] => [[[.,.],[[[[.,[[.,[.,.]],.]],[.,.]],[.,.]],.]],.]
[[[.,[[.,[[.,[[[.,.],[.,.]],.]],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,.],[[[.,.],[.,.]],.]]]] => [[[.,[[.,[[.,[[[.,.],[.,.]],.]],.]],.]],[.,.]],.]
[[[[[[.,.],.],.],.],[[.,.],[.,.]]],.] => [[[[[[.,.],[[.,[.,.]],.]],.],.],.],.] => [[[[[[.,.],.],.],.],[[.,.],[.,.]]],.]
[[[.,.],[.,[[[[[.,.],.],.],.],.]]],.] => [[[.,.],[.,[[[[[.,.],.],.],.],.]]],.] => [[[.,.],[.,[[[[[.,.],.],.],.],.]]],.]
[[[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.],.] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.],.]
[.,[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]] => [.,[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]] => [.,[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]]
[[[[.,[.,.]],.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[.,[[.,[.,[.,.]]],.]],[.,.]],.],[.,.]] => [[[[.,[.,.]],.],[.,.]],[[.,.],[.,[.,.]]]]
[.,[.,[.,[.,[[[.,[.,[.,.]]],.],.]]]]] => [.,[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]] => [.,[.,[.,[.,[[[.,[.,[.,.]]],.],.]]]]]
[[[[.,.],[[[[[.,.],.],.],.],.]],.],.] => [[[[.,.],.],[[[[[.,.],.],.],.],.]],.] => [[[[.,.],[[[[[.,.],.],.],.],.]],.],.]
[[[[[[.,.],[[[[.,.],.],.],.]],.],.],.],.] => [[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.] => [[[[[[.,.],[[[[.,.],.],.],.]],.],.],.],.]
[.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]] => [.,[[.,.],[[.,[[.,[[.,.],.]],.]],.]]] => [.,[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]
[.,[[[[.,[[[[.,.],.],.],.]],.],.],.]] => [.,[[[[.,.],.],.],[[[[.,.],.],.],.]]] => [.,[[[[.,[[[[.,.],.],.],.]],.],.],.]]
[[.,[.,[[.,[.,[.,.]]],.]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[[.,.],[.,[.,.]]]]] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,[.,.]]]
[[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]],.]
[[[[[[.,.],.],.],[[[.,.],.],.]],.],.] => [[[[[[.,.],.],[[[.,.],.],.]],.],.],.] => [[[[[[.,.],.],.],[[[.,.],.],.]],.],.]
[[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],.] => [[[[[[[[.,.],.],.],.],.],[[.,.],.]],.],.] => [[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],.]
[[[.,[[[.,.],.],[[[.,.],.],.]]],.],.] => [[[.,.],.],[[[.,[[[.,.],.],.]],.],.]] => [[[.,[[[.,.],.],[[[.,.],.],.]]],.],.]
[[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[[.,[.,.]],[.,[.,[[.,.],[.,[.,.]]]]]] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],[.,.]] => [[.,[.,.]],[.,[.,[[.,.],[.,[.,.]]]]]]
[[[.,.],.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[.,[.,[.,[[.,[.,[.,.]]],.]]]],.],.] => [[[.,.],.],[.,[.,[[.,.],[.,[.,.]]]]]]
[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]] => [[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]]
[[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]]
[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]] => [[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]]
[[[[[.,.],[[.,.],.]],.],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],.],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],.],[.,.]],[.,.]]
[[[[[.,[.,.]],.],[[.,.],.]],.],[.,.]] => [[[[[.,[.,.]],.],[[.,.],.]],.],[.,.]] => [[[[[.,[.,.]],.],[[.,.],.]],.],[.,.]]
[[[[[.,[.,.]],[.,.]],.],[[.,.],.]],.] => [[[[[.,.],[[.,.],.]],.],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],.],[[.,.],.]],.]
[[[[[[.,[.,[.,.]]],.],.],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],.],.],[.,[.,.]]] => [[[[[[.,[.,[.,.]]],.],.],.],.],[.,.]]
[[[[.,.],[.,[.,[.,[.,.]]]]],.],[.,.]] => [[[[.,[.,.]],.],[.,[.,[.,[.,.]]]]],.] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],[.,.]]
[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],[.,.]]
[[[[[.,.],[.,[.,[.,.]]]],.],.],[.,.]] => [[[[[.,[.,.]],.],.],[.,[.,[.,.]]]],.] => [[[[[.,.],[.,[.,[.,.]]]],.],.],[.,.]]
[[[[[[[.,[.,[.,.]]],.],.],.],.],.],[.,.]] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,[.,.]]] => [[[[[[[.,[.,[.,.]]],.],.],.],.],.],[.,.]]
[.,[.,[[.,.],[[.,[[.,[.,.]],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],[.,.]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[.,.]],.]],.]]]]
[.,[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]] => [.,[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]] => [.,[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]]
[.,[[[.,.],[[.,.],[[.,[.,.]],.]]],[.,.]]] => [.,[[[.,[.,.]],[[.,[[.,.],[.,.]]],.]],.]] => [.,[[[.,.],[[.,.],[[.,[.,.]],.]]],[.,.]]]
[.,[[[.,.],[[[.,[.,.]],[.,.]],.]],[.,.]]] => [.,[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],.]] => [.,[[[.,.],[[[.,[.,.]],[.,.]],.]],[.,.]]]
[.,[[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]],[.,.]]] => [.,[[[.,[.,.]],[[.,[[.,[[.,.],[.,.]]],.]],.]],.]] => [.,[[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]],[.,.]]]
[.,[[[.,.],[[.,.],[[[.,[.,.]],[.,.]],.]]],[.,.]]] => [.,[[[.,[.,.]],[[.,[[[.,.],[.,.]],[.,.]]],.]],.]] => [.,[[[.,.],[[.,.],[[[.,[.,.]],[.,.]],.]]],[.,.]]]
[.,[[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]],[.,.]]] => [.,[[[.,[.,.]],[[[.,[[.,.],[.,.]]],.],[.,.]]],.]] => [.,[[[.,.],[[[.,[.,.]],.],[[.,[.,.]],.]]],[.,.]]]
[.,[[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]]] => [.,[[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]],.]] => [.,[[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]]]
[[[[[.,[[.,[.,.]],.]],[.,.]],.],.],.] => [[[[[.,.],.],.],[.,.]],[[.,.],[.,.]]] => [[[[[.,[[.,[.,.]],.]],[.,.]],.],.],.]
[[[[[.,[.,.]],.],.],.],[.,[[.,.],.]]] => [[[[[.,[.,[[.,.],.]]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[.,[[.,.],.]]]
[[[.,[[.,.],.]],.],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[.,[.,[.,[.,.]]]]]
[[[.,[.,[.,.]]],.],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,[.,[.,[.,[.,.]]]]]]
[[[.,[.,[.,[.,.]]]],.],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],[.,[.,[.,[.,.]]]]]
[[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],.],[.,[.,[.,[.,.]]]]] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,[.,.]]]]
[[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,[.,.]]] => [[[.,[.,[.,.]]],.],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,[.,.]]]
[[.,[[.,[[[.,.],[.,[.,.]]],.]],.]],.] => [[.,.],[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[.,[[.,[[[.,.],[.,[.,.]]],.]],.]],.]
[[[.,[.,.]],[[[[[.,.],.],.],.],.]],.] => [[[.,.],[[[[[.,.],.],.],.],.]],[.,.]] => [[[.,[.,.]],[[[[[.,.],.],.],.],.]],.]
[[[[.,.],[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],.],[.,[.,[.,.]]]]
[[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]] => [[.,[.,.]],[[[[[[[[.,.],.],.],.],.],.],.],.]] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[[[.,[.,.]],[[[[.,.],.],.],.]],[.,.]] => [[[.,[.,.]],[[[[.,.],.],.],.]],[.,.]] => [[[.,[.,.]],[[[[.,.],.],.],.]],[.,.]]
[[[.,[.,.]],[[[[[.,.],.],.],.],.]],[.,.]] => [[[.,[.,.]],[[[[[.,.],.],.],.],.]],[.,.]] => [[[.,[.,.]],[[[[[.,.],.],.],.],.]],[.,.]]
[.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]] => [.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]] => [.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]
[[[[[[.,[.,[[[.,.],.],.]]],.],.],.],.],.] => [[[[[[.,.],.],.],.],.],[.,[[[.,.],.],.]]] => [[[[[[.,[.,[[[.,.],.],.]]],.],.],.],.],.]
[.,[[.,[.,[[[[[.,.],.],.],.],.]]],.]] => [.,[[.,.],[.,[[[[[.,.],.],.],.],.]]]] => [.,[[.,[.,[[[[[.,.],.],.],.],.]]],.]]
[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]]] => [.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]] => [.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]]]
[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[.,[.,.]],[.,[.,.]]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,[.,.]]],[.,.]]
[[[[.,.],.],[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],.],.] => [[[[.,.],.],[[.,.],[.,.]]],[[.,.],[.,.]]]
[.,[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],.]] => [.,[[.,.],[[.,[[.,[[.,[.,.]],.]],.]],.]]] => [.,[[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],.]]
[.,[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]]] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]]] => [.,[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]]]
[[[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[[.,[[[.,[[.,.],[.,.]]],.],[.,.]]],[.,.]],[.,.]]
[[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]],.] => [[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]] => [[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]],.]
[[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]],.] => [[.,.],[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]] => [[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]],.]
[[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.] => [[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]] => [[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.]
[[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]],.] => [[.,.],[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]] => [[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]],.]
[[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]],.] => [[[[.,.],[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]],.]
[[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]],.] => [[[[.,.],[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],.],[.,[.,.]]],.]
[[[.,.],[.,[[.,.],[.,.]]]],[[.,.],[.,.]]] => [[[.,[[.,[.,.]],.]],[.,[[.,[.,.]],.]]],.] => [[[.,.],[.,[[.,.],[.,.]]]],[[.,.],[.,.]]]
[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]],[.,.]]
[.,[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]] => [.,[[.,[[.,[[.,[[[.,.],.],.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]]
[[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]],.] => [[[[[.,.],[[.,.],[.,.]]],.],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]],.]
[.,[.,[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]]] => [.,[.,[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]]] => [.,[.,[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]]]
[.,[.,[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]]] => [.,[.,[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]]] => [.,[.,[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]]]
[.,[.,[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]]] => [.,[.,[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]]]
[.,[.,[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]]]
[.,[.,[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]] => [.,[.,[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]
[.,[.,[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]]] => [.,[.,[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]]] => [.,[.,[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]]]
[.,[.,[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]]] => [.,[.,[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]]] => [.,[.,[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]]]
[.,[.,[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]]] => [.,[.,[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]]] => [.,[.,[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]]]
[[[[[.,[[.,[.,.]],.]],[.,.]],.],[[.,[.,.]],.]],.] => [[[[[.,.],[[.,.],[.,.]]],.],[.,.]],[[.,.],[.,.]]] => [[[[[.,[[.,[.,.]],.]],[.,.]],.],[[.,[.,.]],.]],.]
[.,[.,[[.,[[.,.],[[.,.],[[.,[.,.]],.]]]],[.,.]]]] => [.,[.,[[.,[.,.]],[[.,[[.,[[.,.],[.,.]]],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],[[.,[.,.]],.]]]],[.,.]]]]
[.,[.,[[.,[[.,.],[[[.,[.,.]],[.,.]],.]]],[.,.]]]] => [.,[.,[[.,[.,.]],[[.,[[[.,.],[.,.]],[.,.]]],.]]]] => [.,[.,[[.,[[.,.],[[[.,[.,.]],[.,.]],.]]],[.,.]]]]
[.,[.,[[.,[[[.,[.,.]],.],[[.,[.,.]],.]]],[.,.]]]] => [.,[.,[[.,[.,.]],[[[.,[[.,.],[.,.]]],.],[.,.]]]]] => [.,[.,[[.,[[[.,[.,.]],.],[[.,[.,.]],.]]],[.,.]]]]
[.,[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]]]] => [.,[.,[[.,[.,.]],[[[[.,.],[.,.]],[.,.]],[.,.]]]]] => [.,[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],.]],[.,.]]]]
[.,[.,[[.,.],[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]]]] => [.,[.,[[.,[[.,[.,.]],[[.,[[.,.],[.,.]]],.]]],.]]] => [.,[.,[[.,.],[[.,[[.,.],[[.,[.,.]],.]]],[.,.]]]]]
[.,[.,[[.,.],[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]]]] => [.,[.,[[.,[[.,[.,.]],[[[.,.],[.,.]],[.,.]]]],.]]] => [.,[.,[[.,.],[[.,[[[.,[.,.]],[.,.]],.]],[.,.]]]]]
[.,[.,[[[.,[.,.]],[[.,.],[[.,[.,.]],.]]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[.,[[.,.],[.,.]]],.]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[.,.],[[.,[.,.]],.]]],[.,.]]]]
[.,[.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[[.,[.,.]],[.,.]],.]],[.,.]]]]
[.,[.,[[.,.],[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]]]] => [.,[.,[[.,[[.,[[.,[.,.]],[[.,.],[.,.]]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,[[.,[.,.]],.]],[.,.]]]]]]
[.,[.,[[.,.],[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]]]] => [.,[.,[[.,[[[.,[.,.]],[[.,.],[.,.]]],[.,.]]],.]]] => [.,[.,[[.,.],[[[.,[.,.]],[[.,[.,.]],.]],[.,.]]]]]
[.,[.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]]]] => [.,[.,[[[.,[.,.]],[[.,.],[.,.]]],[[.,.],[.,.]]]]] => [.,[.,[[[.,[[.,[.,.]],.]],[[.,[.,.]],.]],[.,.]]]]
[.,[.,[[[.,[.,.]],.],[[.,[[.,[.,.]],.]],[.,.]]]]] => [.,[.,[[[.,[[.,[.,.]],[[.,.],[.,.]]]],.],[.,.]]]] => [.,[.,[[[.,[.,.]],.],[[.,[[.,[.,.]],.]],[.,.]]]]]
[.,[.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]]]] => [.,[.,[[[[.,[.,.]],[[.,.],[.,.]]],[.,.]],[.,.]]]] => [.,[.,[[[[.,[.,.]],[.,.]],[[.,[.,.]],.]],[.,.]]]]
[.,[.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]] => [.,[.,[[.,[[.,[[.,[[.,[.,.]],[.,.]]],.]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]]
[.,[.,[[.,.],[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]]]] => [.,[.,[[.,[[.,[[[.,[.,.]],[.,.]],[.,.]]],.]],.]]] => [.,[.,[[.,.],[[.,.],[[[.,[.,.]],[.,.]],[.,.]]]]]]
[.,[.,[[.,.],[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]]]] => [.,[.,[[.,[[[.,.],[.,.]],[.,[[.,.],[.,.]]]]],.]]] => [.,[.,[[.,.],[[[.,[.,[[.,[.,.]],.]]],[.,.]],.]]]]
[.,[.,[[.,.],[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]]]] => [.,[.,[[.,[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]],.]]] => [.,[.,[[.,.],[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]]]]
[.,[.,[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]]] => [.,[.,[[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],.]]] => [.,[.,[[.,.],[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]]]
[.,[.,[[[.,[.,[[.,.],[[.,[.,.]],.]]]],[.,.]],.]]] => [.,[.,[[[.,.],[.,.]],[.,[[.,[[.,.],[.,.]]],.]]]]] => [.,[.,[[[.,[.,[[.,.],[[.,[.,.]],.]]]],[.,.]],.]]]
[.,[.,[[[.,[.,[[[.,[.,.]],[.,.]],.]]],[.,.]],.]]] => [.,[.,[[[.,.],[.,.]],[.,[[[.,.],[.,.]],[.,.]]]]]] => [.,[.,[[[.,[.,[[[.,[.,.]],[.,.]],.]]],[.,.]],.]]]
[.,[.,[[[.,[.,[[.,[.,.]],.]]],.],[[.,[.,.]],.]]]] => [.,[.,[[[.,[[.,.],[.,.]]],.],[.,[[.,.],[.,.]]]]]] => [.,[.,[[[.,[.,[[.,[.,.]],.]]],.],[[.,[.,.]],.]]]]
[.,[.,[[[[.,[.,[[.,[.,.]],.]]],[.,.]],[.,.]],.]]] => [.,[.,[[[[.,.],[.,.]],[.,.]],[.,[[.,.],[.,.]]]]]] => [.,[.,[[[[.,[.,[[.,[.,.]],.]]],[.,.]],[.,.]],.]]]
[.,[.,[[[.,[.,.]],.],[[.,.],[[.,[.,.]],[.,.]]]]]] => [.,[.,[[[.,[[.,[[.,[.,.]],[.,.]]],.]],.],[.,.]]]] => [.,[.,[[[.,[.,.]],.],[[.,.],[[.,[.,.]],[.,.]]]]]]
[.,[.,[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],[.,.]]]]] => [.,[.,[[[.,[[[.,[.,.]],[.,.]],[.,.]]],.],[.,.]]]] => [.,[.,[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],[.,.]]]]]
[.,[.,[[[[.,[.,.]],[.,[[.,[.,.]],.]]],[.,.]],.]]] => [.,[.,[[[[.,.],[.,.]],[.,[[.,.],[.,.]]]],[.,.]]]] => [.,[.,[[[[.,[.,.]],[.,[[.,[.,.]],.]]],[.,.]],.]]]
[.,[.,[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],[.,.]]]]] => [.,[.,[[[[.,[[.,[.,.]],[.,.]]],.],[.,.]],[.,.]]]] => [.,[.,[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],[.,.]]]]]
[.,[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]] => [.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]] => [.,[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]]
[.,[.,[.,[.,[[[.,[[.,.],.]],.],.]]]]] => [.,[.,[.,[.,[[[.,.],.],[[.,.],.]]]]]] => [.,[.,[.,[.,[[[.,[[.,.],.]],.],.]]]]]
[[.,[[.,.],[[.,[[.,.],.]],[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[[.,[.,.]],[[.,.],.]]],.]] => [[.,[[.,.],[[.,[[.,.],.]],[.,.]]]],[.,.]]
[[[[[.,.],[.,[.,.]]],.],[.,[.,.]]],[.,.]] => [[[[[.,[.,.]],[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[.,.],[.,[.,.]]],.],[.,[.,.]]],[.,.]]
[[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]]
[[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]]
[[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]]
[[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]]
[[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]] => [[[.,[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]]
[[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]]
[[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]] => [[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]]
[[[[.,[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]]
[[[.,[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]]
[[[.,[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]] => [[[.,[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]]
[[.,[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]] => [[.,[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]]
[[[.,[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]]
[.,[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]] => [.,[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]]
[.,[[.,[[.,[.,.]],[[.,.],.]]],[[.,.],.]]] => [.,[[.,[[.,.],.]],[[.,[[.,.],.]],[.,.]]]] => [.,[[.,[[.,[.,.]],[[.,.],.]]],[[.,.],.]]]
[[[.,[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]]
[[.,[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]] => [[.,[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]]
[[.,[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]] => [[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[[[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]],[.,.]]
[[[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]]
[[[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]],[.,.]]
[[[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]]
[[[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]],[.,.]]
[[[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]]
[[[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]] => [[[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]],[.,.]]
[[[[[.,[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]]
[[[[.,[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]],[.,.]]
[[[[.,[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]] => [[[[.,[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]] => [[[[.,[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]]
[[[.,[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]],[.,.]] => [[[.,[.,.]],[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]] => [[[.,[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]],[.,.]]
[[[[.,[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]]
[[[.,[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]],[.,.]]
[[[.,[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]]
[[.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]] => [[.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]],[.,.]]
[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]]
[[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,[[.,.],.]]]
[[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]]
[[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,[[.,.],.]]]
[[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]]
[[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,[[.,.],.]]]
[[.,[[.,[.,[[.,.],.]]],[[.,.],.]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[.,[[.,[.,[[.,.],.]]],[[.,.],.]]],[.,[[.,.],.]]]
[[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]]
[[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,[.,[.,[[[[.,.],.],.],.]]]]] => [[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,[[.,.],.]]]
[[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[[.,[[.,[[.,.],.]],[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]]
[[.,[[.,[.,.]],[[.,.],.]]],[[.,[.,.]],[[.,.],.]]] => [[.,[[.,[[.,.],.]],[.,.]]],[[.,[[.,.],.]],[.,.]]] => [[.,[[.,[.,.]],[[.,.],.]]],[[.,[.,.]],[[.,.],.]]]
[[.,[.,.]],[[.,[[.,[.,.]],[[.,.],.]]],[[.,.],.]]] => [[.,[[.,[[.,.],.]],[[.,[[.,.],.]],[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[[.,[.,.]],[[.,.],.]]],[[.,.],.]]]
[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]]
[[[.,[.,[[.,.],.]]],[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],[.,.]],[.,[.,[[[.,.],.],.]]]]
[[[.,[.,.]],[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]] => [[[.,[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]],[.,.]] => [[[.,[.,.]],[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]]
[[.,[.,[.,[[[.,.],.],.]]]],[.,[.,[[[.,.],.],.]]]] => [[.,[.,[.,[[[.,.],.],.]]]],[.,[.,[[[.,.],.],.]]]] => [[.,[.,[.,[[[.,.],.],.]]]],[.,[.,[[[.,.],.],.]]]]
[[[.,[.,.]],[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]] => [[[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[[.,[.,[[.,.],.]]],[.,[.,[.,[[[[.,.],.],.],.]]]]] => [[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[[.,[.,.]],[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]] => [[.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]],[.,.]] => [[.,[.,.]],[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]]
[.,[.,[.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]]]] => [.,[.,[.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]]]] => [.,[.,[.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]]]]
[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[[[[[.,[.,.]],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[.,[.,[.,[.,.]]]]]
[[[[[[.,[.,.]],[.,.]],.],.],.],[.,.]] => [[[[[[.,[.,.]],.],.],.],[.,.]],[.,.]] => [[[[[[.,[.,.]],[.,.]],.],.],.],[.,.]]
[[[.,[[[.,[.,[.,[.,.]]]],.],.]],.],.] => [[[.,.],.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[.,[[[.,[.,[.,[.,.]]]],.],.]],.],.]
[[.,[[.,[[.,[.,[.,[.,.]]]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[.,[[.,[[.,[.,[.,[.,.]]]],.]],.]],.]
[.,[[.,[[.,[[.,[.,[.,.]]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]] => [.,[[.,[[.,[[.,[.,[.,.]]],.]],.]],.]]
[.,[[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.]] => [.,[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]] => [.,[[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.]]
[[.,[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]] => [[.,[[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]],.]
[.,[[.,[[.,[[.,[.,[.,[.,.]]]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]] => [.,[[.,[[.,[[.,[.,[.,[.,.]]]],.]],.]],.]]
[[.,[[.,[[.,[[.,[.,[.,.]]],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]] => [[.,[[.,[[.,[[.,[.,[.,.]]],.]],.]],.]],.]
[[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],.]
[[[[.,[[.,[[.,[.,.]],.]],.]],.],.],.] => [[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]] => [[[[.,[[.,[[.,[.,.]],.]],.]],.],.],.]
[[[[[.,[[.,[[.,[.,.]],.]],.]],.],.],.],.] => [[[[[.,.],.],.],.],[[.,.],[[.,.],[.,.]]]] => [[[[[.,[[.,[[.,[.,.]],.]],.]],.],.],.],.]
[[[[[.,[[.,[.,.]],.]],.],[.,.]],.],.] => [[[[[.,.],.],[.,.]],.],[[.,.],[.,.]]] => [[[[[.,[[.,[.,.]],.]],.],[.,.]],.],.]
[[[.,.],[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[.,[.,[.,[[.,.],.]]]],[.,[.,.]]],.] => [[[.,.],[.,[.,.]]],[.,[.,[[.,.],.]]]]
[[.,.],[[.,[[.,[[.,[.,.]],.]],.]],.]] => [[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],.] => [[.,.],[[.,[[.,[[.,[.,.]],.]],.]],.]]
[[.,[[.,.],.]],[[.,[[.,[.,.]],.]],.]] => [[.,[[.,.],[[.,.],[.,.]]]],[[.,.],.]] => [[.,[[.,.],.]],[[.,[[.,[.,.]],.]],.]]
[[.,[[[.,[[.,.],.]],[.,.]],.]],[.,.]] => [[.,[.,.]],[[[.,.],[.,.]],[[.,.],.]]] => [[.,[[[.,[[.,.],.]],[.,.]],.]],[.,.]]
[[.,[.,[.,[[.,[.,.]],.]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[.,[.,[[.,.],[.,.]]]]] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,[.,.]]]
[.,[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]]] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]] => [.,[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]]]
[[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.] => [[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],.]],[.,.]],.]
[[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]]
[[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[[[.,[[.,[.,[.,.]]],.]],[.,.]],[[.,.],.]] => [[[.,[[.,.],.]],[.,.]],[[.,.],[.,[.,.]]]] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],[[.,.],.]]
[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]
[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]] => [.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]]] => [.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]]
[[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]],[.,.]]
[[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]],[.,.]]
[[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]],[.,.]]
[[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]],[.,.]]
[[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]
[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,[.,[.,.]]]]
[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,[.,[.,.]]]]
[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,[.,[.,.]]]] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]],[.,.]] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[.,[.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]]] => [.,[.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]]] => [.,[.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]]]
[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]]] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]]] => [.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]]]
[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,[.,[.,.]]]] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]]] => [.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]]] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]]]
[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]]
[.,[.,[[[.,.],[.,[[[.,.],[.,.]],.]]],.]]] => [.,[.,[[[.,.],[.,[[[.,.],[.,.]],.]]],.]]] => [.,[.,[[[.,.],[.,[[[.,.],[.,.]],.]]],.]]]
[[[[[.,.],[[.,.],[.,.]]],.],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],.],[[.,[.,.]],.]],.] => [[[[[.,.],[[.,.],[.,.]]],.],[.,.]],[.,.]]
[[[.,[[[.,.],[.,[[[.,.],[.,.]],.]]],.]],[.,.]],.] => [[[.,.],[.,.]],[[[.,.],[.,[[[.,.],[.,.]],.]]],.]] => [[[.,[[[.,.],[.,[[[.,.],[.,.]],.]]],.]],[.,.]],.]
[[[[[.,.],[.,.]],[.,[[[.,.],[.,.]],.]]],[.,.]],.] => [[[[[.,.],[.,.]],[.,[[[.,.],[.,.]],.]]],[.,.]],.] => [[[[[.,.],[.,.]],[.,[[[.,.],[.,.]],.]]],[.,.]],.]
[[[[.,[[[.,.],[.,.]],.]],.],.],[[[.,.],[.,.]],.]] => [[[[.,[[[.,.],[.,.]],.]],.],.],[[[.,.],[.,.]],.]] => [[[[.,[[[.,.],[.,.]],.]],.],.],[[[.,.],[.,.]],.]]
[[[[[.,.],[[.,.],[.,.]]],.],[.,.]],[[.,.],[.,.]]] => [[[[[.,[[.,[.,.]],.]],[.,.]],.],[[.,[.,.]],.]],.] => [[[[[.,.],[[.,.],[.,.]]],.],[.,.]],[[.,.],[.,.]]]
[[[.,.],.],[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]] => [[[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]],.],.] => [[[.,.],.],[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]]
[[[[[.,[[[[.,.],.],.],.]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]] => [[[[[.,[[[[.,.],.],.],.]],.],.],.],[.,.]]
[[[[[.,[.,.]],.],.],[.,[.,[.,.]]]],.] => [[[[[.,.],[.,[.,[.,.]]]],.],.],[.,.]] => [[[[[.,[.,.]],.],.],[.,[.,[.,.]]]],.]
[[[[[.,[.,.]],[.,[.,.]]],[.,.]],.],.] => [[[[[.,.],.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[.,[.,.]],[.,[.,.]]],[.,.]],.],.]
[.,[[[[[[.,[.,.]],.],.],.],.],[.,.]]] => [.,[[[[[[.,[.,.]],.],.],.],.],[.,.]]] => [.,[[[[[[.,[.,.]],.],.],.],.],[.,.]]]
[[.,[[[[[.,.],.],.],.],.]],[[.,.],.]] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[[[[.,[[[.,.],[.,.]],.]],[.,.]],.],.] => [[[[.,.],.],[.,.]],[[[.,.],[.,.]],.]] => [[[[.,[[[.,.],[.,.]],.]],[.,.]],.],.]
[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]] => [[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]] => [[[[.,[.,.]],[[.,.],.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]]
[[[[.,[.,.]],[[.,.],.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]] => [[[[.,[.,.]],[[.,.],.]],[.,.]],[.,.]]
[[[[[.,[.,.]],[.,.]],[[.,.],.]],.],.] => [[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[[.,.],.]],.],.]
[[[[.,[.,.]],[[.,.],.]],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],[[.,.],.]],[.,.]] => [[[[.,[.,.]],[[.,.],.]],.],[[.,.],.]]
[[[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]],.] => [[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]],.]
[[[[.,[[.,.],.]],.],[[.,.],.]],[.,.]] => [[[[.,[.,.]],[[.,.],.]],.],[[.,.],.]] => [[[[.,[[.,.],.]],.],[[.,.],.]],[.,.]]
[[[[[.,[.,.]],[[.,.],.]],[.,.]],[.,.]],.] => [[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]] => [[[[[.,[.,.]],[[.,.],.]],[.,.]],[.,.]],.]
[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]] => [[[[[.,[.,.]],[.,.]],[[.,.],.]],.],.] => [[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]]
[.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],[.,.]]
[.,[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]]
[[[.,[.,[.,[[.,[.,[.,.]]],.]]]],.],.] => [[[.,.],.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[.,[.,[.,[[.,[.,[.,.]]],.]]]],.],.]
[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[.,[[.,[[.,[[.,.],[.,.]]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]
[[.,[[[[.,.],.],.],.]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[[.,[[[.,.],.],.]],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[[[.,[[.,.],.]],.],[[[[.,.],.],.],.]] => [[[.,[[[[.,.],.],.],.]],.],[[.,.],.]] => [[[.,[[.,.],.]],.],[[[[.,.],.],.],.]]
[[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[[[[.,[[.,[.,.]],.]],[[.,.],.]],.],.] => [[[[.,.],.],[[.,.],.]],[[.,.],[.,.]]] => [[[[.,[[.,[.,.]],.]],[[.,.],.]],.],.]
[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]] => [.,[[.,[[.,[[.,[.,[.,.]]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[.,[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]] => [.,[[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.]] => [.,[[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[.,[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]] => [.,[[.,[[.,[[.,[.,[.,[.,.]]]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]]
[[[[[.,[.,[[.,.],.]]],.],.],.],[.,.]] => [[[[[.,[.,.]],.],.],.],[.,[[.,.],.]]] => [[[[[.,[.,[[.,.],.]]],.],.],.],[.,.]]
[.,[.,[[.,[[.,.],[[.,.],[.,.]]]],.]]] => [.,[.,[[.,.],[[.,[[.,[.,.]],.]],.]]]] => [.,[.,[[.,[[.,.],[[.,.],[.,.]]]],.]]]
[.,[[.,.],[[.,.],[[.,[[.,.],[.,.]]],.]]]] => [.,[[.,[[.,[[.,.],[[.,[.,.]],.]]],.]],.]] => [.,[[.,.],[[.,.],[[.,[[.,.],[.,.]]],.]]]]
[[[[.,.],[.,[.,[[.,.],.]]]],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],[.,[.,[[.,.],.]]]],.] => [[[[.,.],[.,[.,[[.,.],.]]]],[[.,.],.]],.]
[[[[.,.],[[.,.],.]],[.,[.,[[.,.],.]]]],.] => [[[[.,.],[.,[.,[[.,.],.]]]],[[.,.],.]],.] => [[[[.,.],[[.,.],.]],[.,[.,[[.,.],.]]]],.]
[.,[.,[[[[.,.],[[.,.],.]],[[.,.],.]],.]]] => [.,[.,[[[[.,.],[[.,.],.]],[[.,.],.]],.]]] => [.,[.,[[[[.,.],[[.,.],.]],[[.,.],.]],.]]]
[[[[.,.],[.,[.,[[.,.],.]]]],[.,[.,[[.,.],.]]]],.] => [[[[.,.],[.,[.,[[.,.],.]]]],[.,[.,[[.,.],.]]]],.] => [[[[.,.],[.,[.,[[.,.],.]]]],[.,[.,[[.,.],.]]]],.]
[.,[.,[[[[.,.],[.,[.,[[.,.],.]]]],[[.,.],.]],.]]] => [.,[.,[[[[.,.],[[.,.],.]],[.,[.,[[.,.],.]]]],.]]] => [.,[.,[[[[.,.],[.,[.,[[.,.],.]]]],[[.,.],.]],.]]]
[.,[.,[[[[.,.],[[.,.],.]],[.,[.,[[.,.],.]]]],.]]] => [.,[.,[[[[.,.],[.,[.,[[.,.],.]]]],[[.,.],.]],.]]] => [.,[.,[[[[.,.],[[.,.],.]],[.,[.,[[.,.],.]]]],.]]]
[[.,[.,[[.,.],.]]],[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[.,[[.,[.,[[.,.],.]]],[[.,.],.]]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[.,[[.,.],.]],[.,[[.,.],.]]]]
[[[[.,[[.,[.,[.,.]]],.]],[.,.]],.],[.,.]] => [[[[.,[.,.]],.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[.,[[.,[.,[.,.]]],.]],[.,.]],.],[.,.]]
[[[[[[.,[[.,[.,.]],.]],[.,.]],.],.],.],.] => [[[[[[.,.],.],.],.],[.,.]],[[.,.],[.,.]]] => [[[[[[.,[[.,[.,.]],.]],[.,.]],.],.],.],.]
[[.,[.,.]],[[[[[[[[.,.],.],.],.],.],.],.],.]] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]] => [[.,[.,.]],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[[.,[.,[[[.,.],.],.]]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[.,[[[.,.],.],.]]] => [[.,[.,[[[.,.],.],.]]],[[[.,.],.],.]]
[[[[[.,.],.],.],[[.,.],.]],[.,[.,.]]] => [[[[[.,[.,[.,.]]],[[.,.],.]],.],.],.] => [[[[[.,.],.],.],[[.,.],.]],[.,[.,.]]]
[[[[[[[.,.],[.,.]],.],.],.],.],[.,[.,.]]] => [[[[[[[.,[.,[.,.]]],.],.],.],.],[.,.]],.] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,[.,.]]]
[[.,.],[.,[.,[.,[[.,[[.,.],.]],.]]]]] => [[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]],.] => [[.,.],[.,[.,[.,[[.,[[.,.],.]],.]]]]]
[[.,.],[.,[.,[[.,[[[.,.],.],.]],.]]]] => [[.,[.,[.,[[.,.],[[[.,.],.],.]]]]],.] => [[.,.],[.,[.,[[.,[[[.,.],.],.]],.]]]]
[[.,.],[.,[[.,[[[[.,.],.],.],.]],.]]] => [[.,[.,[[.,.],[[[[.,.],.],.],.]]]],.] => [[.,.],[.,[[.,[[[[.,.],.],.],.]],.]]]
[[.,[.,[.,[[.,[.,[.,.]]],.]]]],[.,.]] => [[.,[.,.]],[.,[.,[[.,.],[.,[.,.]]]]]] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],[.,.]]
[[[[[.,.],[.,.]],.],.],[[[.,.],.],.]] => [[[[[.,[[[.,.],.],.]],.],.],[.,.]],.] => [[[[[.,.],[.,.]],.],.],[[[.,.],.],.]]
[[[.,[[.,[[.,.],.]],[.,.]]],[.,.]],[.,.]] => [[[.,[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[.,[[.,[[.,.],.]],[.,.]]],[.,.]],[.,.]]
[.,[[.,[[.,.],.]],[[.,[[.,.],.]],[.,.]]]] => [.,[[.,[[.,[.,.]],[[.,.],.]]],[[.,.],.]]] => [.,[[.,[[.,.],.]],[[.,[[.,.],.]],[.,.]]]]
[[[.,[[.,.],[.,.]]],[.,.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,.]],[[.,[.,.]],.]] => [[[.,[[.,.],[.,.]]],[.,.]],[[.,[.,.]],.]]
[.,[[[.,[[.,.],[.,.]]],.],[[.,[.,.]],.]]] => [.,[[[.,[[.,.],[.,.]]],.],[[.,[.,.]],.]]] => [.,[[[.,[[.,.],[.,.]]],.],[[.,[.,.]],.]]]
[.,[[.,[[.,[[.,.],[[.,[.,.]],.]]],.]],.]] => [.,[[.,.],[[.,.],[[.,[[.,.],[.,.]]],.]]]] => [.,[[.,[[.,[[.,.],[[.,[.,.]],.]]],.]],.]]
[[[.,[[.,[[.,[.,.]],.]],[.,.]]],[.,.]],.] => [[[.,.],[.,.]],[[.,[.,.]],[[.,.],[.,.]]]] => [[[.,[[.,[[.,[.,.]],.]],[.,.]]],[.,.]],.]
[[[[.,[[.,[[.,.],.]],[.,.]]],[.,.]],[.,.]],[.,.]] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[[.,[[.,[[.,.],.]],[.,.]]],[.,.]],[.,.]],[.,.]]
[[.,[[.,[[.,.],.]],[[.,[[.,.],.]],[.,.]]]],[.,.]] => [[.,[.,.]],[[.,[[.,[.,.]],[[.,.],.]]],[[.,.],.]]] => [[.,[[.,[[.,.],.]],[[.,[[.,.],.]],[.,.]]]],[.,.]]
[[.,[[.,[[.,.],.]],[.,.]]],[[.,[[.,.],.]],[.,.]]] => [[.,[[.,[.,.]],[[.,.],.]]],[[.,[.,.]],[[.,.],.]]] => [[.,[[.,[[.,.],.]],[.,.]]],[[.,[[.,.],.]],[.,.]]]
[[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[.,[[.,.],[.,.]]],[.,.]],[.,.]],[[.,[.,.]],.]]
[.,[[.,.],[[[.,[[.,.],[.,.]]],.],[[.,[.,.]],.]]]] => [.,[[.,[[[.,[[.,.],[.,.]]],.],[[.,[.,.]],.]]],.]] => [.,[[.,.],[[[.,[[.,.],[.,.]]],.],[[.,[.,.]],.]]]]
[.,[[.,[[[.,[[.,.],[.,.]]],.],[[.,[.,.]],.]]],.]] => [.,[[.,.],[[[.,[[.,.],[.,.]]],.],[[.,[.,.]],.]]]] => [.,[[.,[[[.,[[.,.],[.,.]]],.],[[.,[.,.]],.]]],.]]
[[[.,[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]],[.,.]],.] => [[[.,.],[.,.]],[[[.,[.,.]],.],[[.,[.,.]],[.,.]]]] => [[[.,[[[.,[[.,[.,.]],[.,.]]],.],[.,.]]],[.,.]],.]
[[.,[[.,[[.,[[[.,.],.],.]],.]],.]],.] => [[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]] => [[.,[[.,[[.,[[[.,.],.],.]],.]],.]],.]
[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.] => [[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.] => [[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]
[.,[[.,[[.,[[.,[[[.,.],.],.]],.]],.]],.]] => [.,[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]] => [.,[[.,[[.,[[.,[[[.,.],.],.]],.]],.]],.]]
[[.,[[[.,.],[.,.]],.]],[[[.,.],[.,.]],.]] => [[.,[[[.,.],[.,.]],.]],[[[.,.],[.,.]],.]] => [[.,[[[.,.],[.,.]],.]],[[[.,.],[.,.]],.]]
[[[.,.],[.,.]],[[[.,.],[.,[[[.,.],[.,.]],.]]],.]] => [[[.,[[[.,.],[.,[[[.,.],[.,.]],.]]],.]],[.,.]],.] => [[[.,.],[.,.]],[[[.,.],[.,[[[.,.],[.,.]],.]]],.]]
[[[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]],.],.] => [[[.,.],.],[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]] => [[[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]],.],.]
[.,[.,[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]]]] => [.,[.,[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]]]] => [.,[.,[.,[[[.,.],[.,[[[.,.],[[.,.],.]],.]]],.]]]]
[[.,[[[[.,.],.],.],.]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[[[.,.],.],.],.]] => [[.,[[[[.,.],.],.],.]],[.,[[.,.],.]]]
[[.,[[[.,.],.],.]],[.,[[[.,.],.],.]]] => [[.,[.,[[[.,.],.],.]]],[[[.,.],.],.]] => [[.,[[[.,.],.],.]],[.,[[[.,.],.],.]]]
[[.,[[[[[.,.],.],.],.],.]],[.,[[.,.],.]]] => [[.,[.,[[.,.],.]]],[[[[[.,.],.],.],.],.]] => [[.,[[[[[.,.],.],.],.],.]],[.,[[.,.],.]]]
[[[.,[[[.,.],.],.]],.],[.,[[.,.],.]]] => [[[.,[.,[[.,.],.]]],.],[[[.,.],.],.]] => [[[.,[[[.,.],.],.]],.],[.,[[.,.],.]]]
[[.,[[.,.],.]],[.,[[[[[.,.],.],.],.],.]]] => [[.,[.,[[[[[.,.],.],.],.],.]]],[[.,.],.]] => [[.,[[.,.],.]],[.,[[[[[.,.],.],.],.],.]]]
Map
left border symmetry
Description
Return the tree where a symmetry has been applied recursively on all left borders. If a tree is made of three trees $T_1, T_2, T_3$ on its left border, it becomes $T_3, T_2, T_1$ where same symmetry has been applied to $T_1, T_2, T_3$.
searching the database
Sorry, this map was not found in the database.