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