8
2
1
1
9
2
1
1
10
2
1
1
11
6
5
5
12
1
0
0
13
2
1
1
14
2
1
1
15
2
1
1
16
2
1
1
17
23
22
22
18
2
1
1
19
2
1
1
20
2
1
1
21
2
1
1
