1 12 0 0 0 0 0 0 0 0 0 
2 7 0 0 0 0 0 0 5 
0 4 0 0 1 2 3 4 
3 4 0 0 0 0 0 0 0 0 6 
4 1 0 0 0 0 0 0 7 8 9 10