tear up vs undo

tear up

verb
  • To wrench out of the ground. 

  • To succeed dramatically in (an area of endeavor) or against. 

  • To damage. 

  • To have intense penetrative sex with. 

  • To brutally assault. 

  • To cancel or annul, or to cause the cancellation or annulment of (e.g. an agreement or contract). 

  • To tear into pieces. 

  • To start shedding tears. 

undo

verb
  • To unfasten. 

  • To reverse the effects of an action. 

  • To impoverish or ruin, as in reputation; to cause the downfall of. 

noun
  • An operation that reverses a previous action. 

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