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