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