8
0
4
0
5
0
0
0
1
0
0
0
0
0
0
0
5
0
0
0
4
0
0
0
0
0
0
0
0
0
6
0
4
0
4
0
4
0
4
0
5
0
4
0
4
0
5
0
4
0
7
0
6
0
6
0
