1
2
1
1
2
2
1
1
3
2
1
1
5
2
1
1
6
2
1
1
7
2
1
1
8
2
1
1
10
2
1
1
11
2
1
1
12
4
3
3
13
2
1
1
15
1
0
0
16
2
1
1
18
2
1
1
19
2
1
1
20
2
1
1
22
2
1
1
