1
2
1
1
2
2
1
1
7
2
1
1
8
3
2
2
10
2
1
1
13
2
1
1
15
2
1
1
16
2
1
1
17
0
-1
-1
18
2
1
1
19
2
1
1
20
2
1
1
21
2
1
1
22
2
1
1
23
6
5
5
