Now go through the pairs: if there is a left-shoe owner who has less than 10, say 8, then it can join this poor player, sell their shoes, give him 1, and keep 9 to herself.
The premise pairs imply a hierarchy—if orange is a better choice than turquoise and turquoise is preferred to green, then orange should win over green.
这种假设对子暗示了某种层级关系——如果橙色优于青绿色，青绿色优于绿色，那么橙色必然优于绿色。
3
The computer then selects pairs of words in a bin to see if they co-occur more often than they would by chance in the original documents.