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