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