21
17
13
21
20
21
16
15
15
20
21
19
15
21
21
21
16
15
17
21
21
21
17
21
18
16
21
21
20
21
21
21
21
12
21
21
21
21
21
21
17
17
21
21
21
21
15
21
20
20
21
21
21
19
21
21
20
21
20
16
21
21
21
14
21
21
21
17
21
20
21
21
17
21
20
21
20
21
21
16
18
21
17
21
21
21
21
21
15
12
15
21
20
21
21
21
21
21
21
21
11
17
21
21
21
21
16
21
21
21
10
21
21
18
21
21
21
17
21
21
21
16
21
HD
21
21
21
21
16
16
21
21
18
21
21
21
21
17
21
21
21
21
21
10
17
11
20
21
21
21
21
20
17
16
21
17
21
21
17
21
15
21
19
21
20
20
21
20
21
15
16
18
20
12
17
10
21
15
19
20
11
21
21
21
16
20
21
21
21
21
21
21
21
21
16
20
21
21
17
21
