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