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