DIM = 4

CONV_SECTION
0 0 0 0 
0 0 0 2 
0 0 2 0 
0 2 0 0 
2 0 0 0 
0 0 2 2 
0 2 0 2 
0 2 2 0 
2 0 0 2 
2 0 2 0 
2 2 0 0 
0 2 2 2 
2 0 2 2 
2 2 0 2 
2 2 2 0 
2 2 2 2 

END