frame up vs superstruct

frame up

verb
  • To erect the initial walls and roof of (a new building). 

  • To arrange fraudulent evidence to falsely implicate (a person) of a crime; to frame. 

superstruct

verb
  • To build over or upon (another structure); to erect upon (a foundation). 

How often have the words frame up and superstruct occurred in a corpus of books? (source: Google Ngram Viewer )