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