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