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