14
8
16
13
14
21
9
20
8
16
21
21
21
21
16
21
21
16
19
20
12
21
21
21
21
21
12
15
21
16
16
21
20
21
16
21
21
21
21
21
21
21
21
21
12
11
21
21
21
21
15
17
21
21
21
21
20
17
21
21
21
21
21
19
21
18
21
21
21
21
21
21
21
21
21
21
21
20
21
12
21
21
12
21
12
21
21
17
16
21
21
21
21
21
21
21
21
12
21