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