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