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