Nick vs Pat

Nick

name
  • A diminutive of the male given name Nicholas. 

Pat

name
  • A diminutive of the male given name Patrick. 

  • A diminutive of the female given name Patricia. 

  • A surname. 

noun
  • An Irish person. 

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