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