21
21
13
18
21
21
21
20
19
21
21
15
21
21
15
12
15
11
17
21
15
15
21
18
21
18
21
15
19
15
15
17
21
21
21
20
21
16
16
21
21
21
16
21
21
21
21
18
15
15
21
21
21
12
17
19
17
15
15
21
20
21
16
21
21
21
21
17
21
15
21
HD
21
21
16
21
21
16
20
21
21
15
16
16
21
21
18
21
15
16
21
21
15
21
21
21
16
21
16
15
21