force out vs maintain

force out

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. 

verb
  • 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 

  • To cause something to be ejected 

maintain

verb
  • To declare or affirm (a clause) to be true; to assert. 

  • To keep up; to preserve; to uphold (a state, condition etc.). 

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