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