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