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