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