2
2
1
1
3
2
1
1
4
1
0
0
5
1
0
0
7
2
1
1
8
3
2
2
10
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
1
0
0
21
2
1
1
22
5
4
4
