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