4
0 5 0 0
0 5 0 2
0 3 3 3
0 1 3 1
6
0/1 1/1 0/1 0/1
0/1 2/1 0/1 1/1
0/1 2/1 0/1 3/1
0/1 3/1 0/1 5/1
0/1 1/1 3/1 1/1
0/1 3/1 3/1 3/1
7
0/1 0/1
0/1 1/1
0/1 2/1
0/1 3/1
0/1 5/1
3/1 1/1
3/1 3/1
3
0/1 1/1
0/1 2/1
0/1 3/1
1
8
0/1 1/1 0/1 0/1
0/1 2/1 0/1 1/1
0/1 2/1 0/1 3/1
0/1 2/1 0/1 3/1
0/1 3/1 0/1 5/1
0/1 3/1 0/1 5/1
0/1 1/1 3/1 1/1
0/1 3/1 3/1 3/1
