2
2
1
1
3
2
1
1
6
2
1
1
7
1
0
0
8
2
1
1
9
2
1
1
10
2
1
1
11
2
1
1
12
2
1
1
13
2
1
1
17
2
1
1
21
2
1
1
22
5
4
4
23
2
1
1
