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