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

