accomplish vs cross the line

accomplish

verb
  • To finish successfully. 

  • to fill out a form. 

  • To execute fully; to fulfill; to complete successfully. 

  • To complete, as time or distance. 

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. 

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