20
21
10
11
9
9
20
8
13
19
16
15
16
11
10
16
12
20
12
12
9
11
10
17
16
9
8
21
21
21
21
21
21
17
21
21
21
21
21
20
21
21
21
21
21
21
20
21
21
21
21
21
21
21
17
19
21
21
19
17
20
16
16
21
21
21
21
21
21
21
21
21
21
21
21
15
16
21
21
16
21
21
20
21
21
17
20
21
20
21
21
21
21
21
21
21
21
HD
21
20
21