1
6
5
5
2
2
1
1
3
2
1
1
4
2
1
1
5
2
1
1
7
2
1
1
8
2
1
1
10
2
1
1
11
2
1
1
13
2
1
1
14
2
1
1
16
2
1
1
19
2
1
1
20
0
-1
-1
21
2
1
1
22
2
1
1
24
2
1
1
