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