# BLT 13 3
0 1 0 0 0 
0 0 1 0 0 
0 1 6 12 6 
0 1 8 6 3 
0 1 6 3 11 
0 1 2 7 9 
1 12 11 11 8 
1 9 2 6 12 
1 6 4 11 6 
1 6 9 8 11 
1 4 2 5 6 
1 4 11 10 2 
1 10 2 10 7 
1 10 11 2 3 

