1,1,0,0,0,0,0
2,1,0,0,0,0,0
3,0,1,0,1,2,0
4,1,0,0,1,0,0
5,0,0,0,0,2,0
6,0,0,0,0,4,0
7,1,0,0,1,1,0
8,1,0,0,0,2,0
