9
group
5
9
5
2
2
3
2
5
1
5
6
3
0
1
1
4
3
2
6
3
2
2
3
2
0
3
2
2
0
0
3
1
2
0
2
4
0
0
1
0
1
6
16
4
0
1
3
1
1
3
3
4
5
2
3
19
5
1
1