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