0 0 0 0 0 0 0 0 7 
5 0 0 0 0 0 0 0 0 
7 0 0 0 0 8 0 0 0 
0 0 0 0 0 0 0 0 0 
0 8 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 0 
0 0 0 0 0 0 0 0 0 
0 4 5 0 1 0 0 0 0 
0 0 0 0 0 0 0 0 0