get to vs unravel

get to

verb
  • To intimidate. 

  • To be allowed to. 

  • To reach or arrive at (a physical or abstract destination, or state of doing a certain activity). 

  • To affect adversely; to upset or annoy. 

  • To go to or be located at (a particular place). 

unravel

verb
  • To become undone; to collapse. 

  • To separate the threads (of); disentangle. 

  • To become separated; (of something woven, knitted, etc.) to come apart. 

  • To separate the connected or united parts of; to throw into disorder; to confuse. 

  • To clear from complication or difficulty; to unfold; to solve. 

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