bacon vs keeping

bacon

noun
  • The police or spies. 

  • Cured meat from the sides, belly, or back of a pig. 

  • Thin slices of the above in long strips. 

  • Road rash. 

keeping

noun
  • charge or care. 

  • Maintenance; support; provision; feed. 

  • conformity or harmony. 

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