2
2
1
1
3
2
1
1
7
2
1
1
8
2
1
1
10
2
1
1
11
1
0
0
12
2
1
1
13
2
1
1
14
2
1
1
15
2
1
1
19
2
1
1
20
2
1
1
23
2
1
1
