120 6 
0 1 2 3 4 5 0 0 1 2 
0 2 0 4 0 4 5 0 0 0 
4 2 1 3 4 3 2 1 0 0 
0 3 1 2 4 3 1 2 4 0 
3 1 2 4 0 3 1 2 4 3 
0 2 4 5 0 2 4 5 0 2 
1 5 0 2 1 0 0 3 4 0 
3 4 0 3 4 0 1 3 4 0 
1 4 0 1 4 0 1 4 0 4 
0 0 1 0 1 0 1 0 1 0 
1 0 1 0 1 0 1 0 1 0 
1 2 0 1 2 0 1 2 2 1 