1
19
0/1 3/1
1/1 3/1
1/1 4/1
3/1 4/1
3/1 2/1
2/1 7/2
2/1 3/1
3/2 7/2
1/1 2/1
4/1 1/1
7/1 3/1
6/1 5/1
4/1 2/1
9/2 2/1
4/1 3/2
7/2 3/1
7/2 9/2
4/1 5/1
0/1 5/1