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