5
0
0
6
0
0
8
0
0
2
4
0
4
0
0
4
1
0
2
0
0
3
0
0
20
4
5
7
6
6
3
0
1
22
3
2
9
1
1
5
2
0
9
1
3
6
0
0
4
0
0
6
0
0
6
0
0
6
0
0