((((0,4),(8,(14,19))),(((3,2),(17,15)),(6,((12,7),18)))),((11,(13,9)),((1,16),(10,5)))); ((((14,1),(8,(7,16))),((19,5),(0,((18,4),2)))),(((17,13),(10,9)),(((6,11),15),(12,3))));