2
1
0
1
1
0
0
2
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
15
2
1
1
16
2
1
1
18
2
1
1
20
2
1
1
21
2
1
1
23
2
1
1
