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