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