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