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