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