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