3
2 7 2 2
2 4 2 0
0 3 4 3
6
2/1 2/1 2/1 0/1
2/1 2/1 2/1 3/1
0/1 3/1 2/1 3/1
2/1 3/1 2/1 4/1
2/1 7/1 2/1 4/1
2/1 3/1 4/1 3/1
7
0/1 3/1
2/1 0/1
2/1 2/1
32/16 48/16
2/1 4/1
2/1 7/1
4/1 3/1
3
2/1 2/1
32/16 48/16
2/1 4/1
1
8
2/1 2/1 2/1 0/1
2/1 2/1 2/1 3/1
2/1 2/1 2/1 3/1
0/1 3/1 2/1 3/1
2/1 3/1 2/1 4/1
2/1 3/1 2/1 4/1
2/1 7/1 2/1 4/1
2/1 3/1 4/1 3/1
