2
2
1
1
3
2
1
1
4
2
1
1
5
2
1
1
7
1
0
0
9
2
1
1
12
2
1
1
13
2
1
1
14
2
1
1
15
2
1
1
18
2
1
1
19
2
1
1
20
2
1
1
21
3
2
2
22
2
1
1
23
2
1
1
