pres.group.1542

21x10
2 2 0 0 0 0 0 0 0 0 
3 3 0 0 0 0 0 0 0 0 
4 4 0 0 0 0 0 0 0 0 
5 5 0 0 0 0 0 0 0 0 
1 1 1 1 0 0 0 0 0 0 
5 -1 5 1 0 0 0 0 0 0 
2 4 2 4 0 0 0 0 0 0 
5 2 5 2 0 0 0 0 0 0 
5 4 5 4 0 0 0 0 0 0 
1 1 4 -1 -1 4 0 0 0 0 
1 1 3 -1 -1 3 0 0 0 0 
3 -1 5 3 5 1 0 0 0 0 
-1 2 -1 -1 2 -1 0 0 0 0 
4 2 -1 4 2 -1 0 0 0 0 
1 4 1 3 4 3 0 0 0 0 
2 1 3 2 3 -1 0 0 0 0 
3 2 3 4 3 2 3 4 0 0 
4 3 4 3 4 1 4 1 0 0 
3 -1 3 5 3 1 3 5 0 0 
3 1 3 1 3 1 3 1 0 0 
3 1 1 4 3 4 2 1 2 1