21
20
21
21
20
21
21
21
21
21
21
21
21
21
21
20
21
21
20
21
21
21
20
21
16
21
19
21
20
21
20
21
19
16
20
20
21
21
21
21
16
21
21
20
21
21
21
16
19
21
20
21
21
21
21
21
21
20
21
21
20
21
21
21
20
21
18
21
16
21
21
21
21
21
21
21
20
15
12
15
16
12
21
15
16
HD
18
21
15
15
8
12
20
20
15
10
14
11
15
15
14