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