2
1
0
1
2
1
1
2
2
1
1
8
1
0
0
9
2
1
1
10
2
1
1
11
3
2
2
12
2
1
1
15
6
5
5
17
2
1
1
18
2
1
1
20
3
2
2
23
2
1
1
24
2
1
1
