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