11
21
15
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17
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16
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17
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18
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17
20
15
15
8
21
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18
12
13
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8
19
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9
13
21
11
8
9
21
21
19
19
18
17
21
20
21
18
21
18
19
18
15
17
12
16
11
12
21
21
21
12
21
21
21
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21
21
21
21
21
21
21
21
16
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17
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20
21
16
16
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12
21
21