4
0
0
4
0
0
8
0
0
12
1
5
7
0
0
7
1
6
20
5
10
4
0
0
8
2
4
2
0
1
4
0
0
3
0
0
4
0
0
20
0
0
19
0
0
12
3
7
20
1
0
4
2
2
7
0
0
17
3
4