0 1 0 2 
0 1 0 2 
0 1 0 2 3 
0 1 
0 1 1 0 
0 0 1 2 3 
0 1 2 2 
0 1 
0 1 1 2 
0 1 1 1 1 
0 1 1 
0 1 0 
0 1 0 2 3 
0 1 0 2 
0 1 2 3 0 
0 0 1 2 
0 1 0 0 
0 1 
0 0 1 1 2 
0 1 0 1 0 
5