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