2
2
1
1
4
2
1
1
5
1
0
0
6
2
1
1
7
2
1
1
9
2
1
1
11
2
1
1
14
1
0
0
15
2
1
1
16
2
1
1
17
2
1
1
18
2
1
1
19
2
1
1
20
2
1
1
21
6
5
5
22
4
3
3
23
2
1
1
