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