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