allow vs pass up

allow

verb
  • To acknowledge; to accept as true; to concede; to accede to an opinion. 

  • To not bar or obstruct. 

  • To render physically possible. 

  • To grant, give, admit, accord, afford, or yield; to let one have. 

  • To grant license to; to permit; to consent to. 

  • To grant (something) as a deduction or an addition; especially to abate or deduct. 

  • To take into account by making an allowance. 

  • To decide (a request) in favour of the party who raised it; to grant victory to a party regarding (a request). 

pass up

verb
  • To refuse (not accept); forgo. 

  • Used other than figuratively or idiomatically: see pass, up. 

  • To submit (hand in) items to a person, usually one's teacher. 

How often have the words allow and pass up occurred in a corpus of books? (source: Google Ngram Viewer )