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




