catch fire vs strike a light

catch fire

verb
  • To become engulfed in flames, to combust. 

  • To become very popular or widespread; to take off. 

  • To be inspired by passion or zeal. 

strike a light

verb
  • To create a flame (using a match, flint, etc.). 

How often have the words catch fire and strike a light occurred in a corpus of books? (source: Google Ngram Viewer )