21
18
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20
21
21
21
21
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20
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18
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21
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21
12
21
18
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21
21
21
8
17
12
12
12
18
16
12
11
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18
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16
11
12
12
12
18
18
12
21
18
18
16
17
19
21
15
20
17
21
21
19
16
17
21
21
21
19
12
21
21
21
21
20
21
21
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21
18
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21
21
19
15
18
15
21
21
15
21
15
21
16
18
21
21
21
20
21
21