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