2
1
9
0
1
0
12
0
1
0
13
0
10
7
8
0
4
0
11
2
12
0
15
0
20
0
53
4
14
0
8
0
7
1
8
0
17
2
28
9
36
0
8
0
18
2
50
7
6
1
