20
12 17 15 18 20 16 11 14 13 19 
14 15 13 18 17 19 11 20 12 16 
17 15 20 11 16 14 12 19 18 13 
14 11 18 15 12 16 20 13 19 17 
12 14 13 16 18 17 20 19 15 11 
11 16 15 12 18 13 19 14 20 17 
19 18 17 13 11 12 14 20 15 16 
20 12 17 18 19 15 16 11 13 14 
18 14 17 15 11 13 16 20 12 19 
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8 3 6 7 2 9 1 10 4 5 
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