# BLT 9 2
0 1 0 0 0 
0 0 1 0 0 
0 1 7 2 7 
0 1 7 1 5 
0 1 5 6 8 
0 1 5 5 2 
0 1 5 3 4 
0 1 7 8 3 
0 1 7 4 6 
0 1 5 7 1 

