1
2
1
1
2
2
1
1
3
2
1
1
4
2
1
1
5
2
1
1
6
2
1
1
7
1
0
0
8
2
1
1
9
2
1
1
10
3
2
2
11
2
1
1
12
2
1
1
13
2
1
1
20
1
0
0
22
2
1
1
23
2
1
1
24
2
1
1
