2
2
1
1
4
2
1
1
5
2
1
1
9
2
1
1
10
2
1
1
11
1
0
0
13
2
1
1
15
2
1
1
16
2
1
1
17
2
1
1
18
2
1
1
19
3
2
2
20
2
1
1
21
3
2
2
22
2
1
1
