21
19
21
16
21
21
20
18
12
21
21
21
21
16
20
21
16
21
21
21
18
16
16
16
21
15
20
21
21
21
16
21
21
21
21
21
17
21
21
19
21
20
21
16
21
16
21
16
21
14
21
21
16
21
21
21
21
21
21
21
21
21
21
21
21
16
16
21
21
21
16
21
21
21
21
21
16
21
21
16
16
14
21
21
18
21
21
21
21
18
21
21
21
21
16
21
21
21
21
21