16
12
13
16
20
21
20
16
21
20
21
16
21
21
21
20
12
19
21
16
21
21
16
21
21
21
21
21
21
21
21
16
20
21
21
17
21
21
21
HD
18
16
21
21
16
21
21
21
16
21
21
21
16
17
21
17
21
20
21
21
20
21
21
20
21
21
12
21
21
16
21
21
21
21
21
21
21
21
10
21
21
20
21
21
21
21
21
21
15
20
21
16
21
16
16
17
17
9
21
21
21