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