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[[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]=>[[[.,[.,.]],[.,.]],[[.,.],[[[.,.],[.,.]],[.,.]]]]=>[[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]] [[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]]=>[[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],[.,.]],[.,.]]]=>[[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]],[.,.]] [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]=>[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]=>[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]] [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]=>[[[[[[[[.,.],.],.],.],.],.],[.,.]],.]=>[.,[[[[[[[.,.],.],.],.],.],.],[.,.]]] [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]=>[[[[[[.,[.,.]],.],.],.],.],[[.,.],.]]=>[[[[[[[.,[.,.]],.],.],.],.],[.,.]],.] [.,[[[[[[[.,.],.],.],.],.],[.,.]],.]]=>[[[[[[[[.,.],.],.],.],.],[.,.]],.],.]=>[.,[[[[[[[.,.],.],.],.],.],[.,.]],.]] [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]=>[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]=>[.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]] [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]=>[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]=>[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.] [.,[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]]=>[[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]],.]=>[.,[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]] [.,[[.,[[[[[[.,.],.],.],.],.],.]],.]]=>[[[.,[[[[[[.,.],.],.],.],.],.]],.],.]=>[.,[[.,[[[[[[.,.],.],.],.],.],.]],.]] [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]=>[.,[[[[[[[[.,.],.],.],.],.],.],.],.]]=>[[.,[[[[[[[.,.],.],.],.],.],.],.]],.] [[[[[[[.,[[.,.],.]],.],.],.],.],.],.]=>[[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]=>[[[[[[[.,[[.,.],.]],.],.],.],.],.],.] [[[[[.,[[[[.,.],.],.],.]],.],.],.],.]=>[[[[.,[[[[.,.],.],.],.]],.],.],[.,.]]=>[[[[[.,[[[[.,.],.],.],.]],.],.],.],.] [[[[.,[[[[[.,.],.],.],.],.]],.],.],.]=>[[[.,[[[[[.,.],.],.],.],.]],.],[.,.]]=>[[[[.,[[[[[.,.],.],.],.],.]],.],.],.] [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]=>[[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]=>[[[.,[[[[[[.,.],.],.],.],.],.]],.],.] 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