20
13 17 19 12 16 15 11 14 18 20 
20 12 19 14 16 11 15 18 17 13 
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19 17 20 11 18 13 15 12 14 16 
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16 18 17 12 15 20 19 14 13 11 
19 17 14 13 20 18 12 15 11 16 
19 17 13 15 14 16 11 12 20 18 
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