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