5
2
1
1
6
3
2
2
7
2
1
1
8
2
1
1
9
2
1
1
10
2
1
1
12
2
1
1
14
2
1
1
15
2
1
1
16
2
1
1
17
1
0
0
20
2
1
1
21
2
1
1
22
2
1
1
23
2
1
1
