force out vs oust

force out

verb
  • To cause something to be ejected 

  • To create an out by touching a base in advance of a runner who has no base to return to while in possession of a ball which has already touched the ground 

noun
  • An instance of an out created by touching a base in advance of a runner who has no base to return to while in possession of a ball which has already touched the ground. 

oust

verb
  • To expel; to remove. 

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