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