8
21
3
5
1
0
2
1
1
0
4
7
2
2
2
1
2
1
1
0
2
2
3
2
1
0
1
0
1
0
2
10
1
0
2
1
3
3
3
2
1
1
5
4
1
0
2
1
6
6