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