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