((((11,(5,12)),(16,13)),(((3,2),(17,6)),((1,14),(20,15)))),((((4,9),((7,10),19)),8),18));
(((11,(13,(16,(17,6)))),(((3,2),(1,(14,9))),(20,15))),((((((7,(5,12)),10),19),4),8),18));
((((16,13),((((7,((4,9),19)),(17,6)),10),(11,(5,12)))),((3,2),((1,14),(20,15)))),(18,8));
((((11,(12,(5,((19,4),8)))),(13,(16,(17,6)))),((3,2),((1,14),((20,9),((7,10),15))))),18);
((((11,(5,12)),((((6,4),9),((7,10),19)),(13,(3,(16,17))))),(2,((1,14),(20,15)))),(18,8));
((((11,(5,12)),(13,(16,(17,6)))),(((2,(1,14)),(15,8)),(3,20))),(18,((4,9),((7,10),19))));
((((11,(5,12)),((17,6),13)),((3,2),(20,15))),(8,(18,(14,(1,(((7,10),19),(16,(4,9))))))));
