3
0 0 6 0
0 2 3 2
2 -1 4 1
5
2/1 -1/1 36/12 0/12
0/1 0/1 36/12 0/12
0/1 2/1 3/1 2/1
36/12 0/12 4/1 1/1
36/12 0/12 6/1 0/1
7
0/1 0/1
0/1 2/1
2/1 -1/1
36/12 0/12
3/1 2/1
4/1 1/1
6/1 0/1
1
36/12 0/12
1
5
2/1 -1/1 36/12 0/12
0/1 0/1 36/12 0/12
0/1 2/1 3/1 2/1
36/12 0/12 4/1 1/1
36/12 0/12 6/1 0/1
