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