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