20
19 18 20 15 16 17 14 11 12 13 
12 11 13 17 15 16 18 19 20 14 
12 11 14 15 17 13 16 18 19 20 
19 18 17 16 20 11 12 14 15 13 
18 13 12 14 20 17 16 19 11 15 
18 20 13 15 12 17 11 14 16 19 
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19 16 18 14 12 11 17 13 15 20 
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