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