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