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