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