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