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