2
1
0
1
2
1
1
2
2
1
1
3
2
1
1
4
1
0
0
6
2
1
1
7
2
1
1
8
2
1
1
9
2
1
1
10
2
1
1
12
2
1
1
13
2
1
1
14
2
1
1
15
3
2
2
16
2
1
1
17
2
1
1
18
2
1
1
20
2
1
1
21
3
2
2
22
6
5
5
24
2
1
1
