cross the line vs get through

cross the line

verb
  • To achieve completion of something. 

  • To finish a race. 

  • To overstep a boundary, rule, or limit; to go too far or do something unacceptable. 

  • To cross the equator, as a vessel at sea. 

  • To film from the opposite side of an imaginary axis on set in order to view the actors from the opposite direction. 

get through

verb
  • To complete; to finish. 

  • To be made successfully; to reach the addressee. 

  • To overcome; to endure. 

  • To communicate successfully; to make contact, or get one's point across. 

How often have the words cross the line and get through occurred in a corpus of books? (source: Google Ngram Viewer )