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