16
13
10
15
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10
10
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10
18
12
12
8
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19
8
16
14
12
21
16
16
17
21
19
12
21
15
21
21
21
15
21
14
15
16
20
21
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21
21
16
12
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15
16
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21
21
21
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21
21
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18
12
21
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21
21
21
21
21
20
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21
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15
21
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16
21
16
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21
21
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21
21
21
21
18
21
21
20
15
16
11
20
20
21
15