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