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