9
11
9
10
8
13
8
11
16
21
12
11
16
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21
21
16
21
17
21
16
21
21
21
14
17
21
21
21
21
21
21
12
17
21
15
16
12
21
21
10
21
21
21
21
21
21
21
21
21
21
16
21
21
21
20
21
21
20
21
21
21
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21
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18
21
20
17
21
16
21
20
21
21
20
16
21
21
17
16
21
21
21
20
17
21
11
14
20
17
21
21
21
17
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13
17