let in vs shut

let in

verb
  • To associate with. 

  • To let someone or something come in; to admit someone or something in. 

  • To divulge one's inner thoughts to (someone), making oneself emotionally vulnerable to them; to open up to (someone). 

shut

noun
  • The act or time of shutting; close. 

  • The line or place where two pieces of metal are welded together. 

  • A door or cover; a shutter. 

  • A narrow alley or passage acting as a short cut through the buildings between two streets. 

adj
  • Closed; not open. 

verb
  • To confine in an enclosed area. 

  • To catch or snag in the act of shutting something. 

  • To preclude; to exclude; to bar out. 

  • To close, to stop being open. 

  • To close, to stop from being open. 

  • To close a business temporarily, or (of a business) to be closed. 

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