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