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