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