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