6
2
1
1
7
2
1
1
8
2
1
1
9
2
1
1
11
2
1
1
12
2
1
1
13
2
1
1
14
2
1
1
15
2
1
1
17
2
1
1
19
2
1
1
21
21
20
20
22
1
0
0
23
2
1
1
24
2
1
1
