30
9
20
0
1
0
0
0
0
0
0
0
0
18
0
1
0
0
1
7
1
8
0
0
0
0
45
0
2
0
0
7
34
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
