21
17
21
20
12
21
10
16
16
9
15
14
21
21
19
21
8
11
17
15
19
21
20
18
16
9
20
21
21
21
21
21
15
15
21
21
13
21
20
21
18
15
15
21
21
21
21
21
21
12
21
21
15
19
20
21
15
18
20
20
17
20
15
21
21
21
21
15
15
21
21
16
21
15
21
21
21
15
21
20
21
21
21
15
15
21
21
21
17
21
21
21
21
