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