4
21
1
6
2
4
3
4
9
3
5
3
0
2
0
2
3
2
1
1
1
1
4
1
1
1
0
1
0
1
1
1
2
1
1
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
2
0
4
0