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