12
21
21
21
17
21
21
15
21
21
21
21
21
16
21
16
16
21
21
18
18
21
16
21
21
21
21
16
21
21
21
21
21
21
21
15
21
16
16
21
21
21
21
21
21
21
21
21
18
21
21
21
21
17
21
15
14
21
21
18
21
16
21
21
21
21
19
21
9
21
18
21
19
21
8
18
21
8
19
14
14
10
20
16
13
12
18
13
8
10
21
16
HD
9
21
9
21
16
16
10