(((((((1,2),(3,4)),((5,6),(7,8))),(((9,10),(11,12)),((13,14),(15,16)))),((17,18),19)),(((((21,22),(23,24)),((25,26),(27,28))),(((29,30),(31,32)),((33,34),(35,36)))),((37,38),39))),((((((41,42),(43,44)),((45,46),(47,48))),(((49,50),(51,52)),((53,54),(55,56)))),((57,58),59)),(((((61,62),(63,64)),((65,66),(67,68))),(((69,70),(71,72)),((73,74),(75,76)))),((77,78),79))));
(((((((35,36),(34,33)),((32,31),(30,29))),(((21,22),(24,23)),((25,26),(28,27)))),((38,37),39)),((18,19),((((14,13),(15,16)),((11,12),(9,10))),(((7,8),(6,5)),((3,4),(1,2)))))),((((((72,71),(70,69)),((73,74),(76,75))),(((63,64),(61,62)),((67,68),(66,65)))),(79,(77,78))),(((58,57),59),((((17,(52,51)),(50,49)),((56,55),(54,53))),(((48,47),(45,46)),((44,43),(41,42)))))));
