14
21
16
21
17
16
21
21
21
21
21
21
20
21
21
16
21
17
16
16
21
21
17
21
21
17
16
16
17
17
16
21
16
15
21
21
21
21
21
21
21
20
21
21
16
16
16
14
21
21
21
17
21
21
21
20
21
20
21
10
15
15
21
17
21
20
18
16
21
21
21
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18
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18
20
12
16
21
21
21
17
13
21
16
21
21
16
21
21
20
21
21
11
21
10