1,0,1,0,1,2,0
2,1,0,1,0,0,0
3,0,0,0,1,0,0
4,0,1,0,1,1,0
5,0,0,1,0,6,0
6,0,0,1,1,4,0
7,0,1,0,0,4,0
8,2,0,0,1,10,0
