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