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