1
2
1
1
2
2
1
1
3
2
1
1
4
2
1
1
5
2
1
1
8
2
1
1
9
2
1
1
12
2
1
1
13
2
1
1
15
2
1
1
16
2
1
1
17
2
1
1
18
1
0
0
19
3
2
2
20
2
1
1
21
4
3
3
22
2
1
1
23
2
1
1
