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