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