8
0
0
8
0
0
7
0
0
8
0
0
8
0
0
8
0
0
7
0
0
6
0
0
6
0
0
8
0
0
9
0
0
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0