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