3
0 4 4 0
0 0 4 4
2 5 2 -1
6
2/1 2/1 2/1 -1/1
0/1 0/1 2/1 2/1
0/1 4/1 2/1 2/1
2/1 5/1 2/1 2/1
2/1 2/1 4/1 0/1
2/1 2/1 4/1 4/1
7
0/1 0/1
0/1 4/1
2/1 -1/1
64/32 64/32
2/1 5/1
4/1 0/1
4/1 4/1
1
64/32 64/32
1
6
2/1 2/1 2/1 -1/1
0/1 0/1 2/1 2/1
0/1 4/1 2/1 2/1
2/1 5/1 2/1 2/1
2/1 2/1 4/1 0/1
2/1 2/1 4/1 4/1
