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