4
0
0
4
0
0
5
0
2
7
0
0
20
0
1
4
0
0
11
0
0
2
0
0
15
0
1
2
0
0
3
0
0
6
3
2
50
0
2
3
0
1
9
0
0
5
0
0
9
0
3
16
0
0
47
0
0
8
0
2