cross the line vs trespass

cross the line

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

  • To achieve completion of something. 

  • To finish a race. 

  • 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. 

trespass

verb
  • To go too far; to put someone to inconvenience by demand or importunity; to intrude. 

  • To decree that a person shall be arrested for trespassing if he or she returns to someone else's land. 

  • To enter someone else's property illegally. 

noun
  • An intentional interference with another's property or person. 

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