pull apart vs shipwreck

pull apart

verb
  • to dismantle a machine or other mechanical device. 

  • to separate two people or animals that are fighting 

  • Used other than figuratively or idiomatically: see pull, apart. 

  • to become separated as a result of pulling 

  • to rigorously investigate the basis of an idea or theory. 

shipwreck

verb
  • To wreck a boat through a collision or mishap. 

noun
  • An event where a ship sinks or runs aground. 

  • A ship that has sunk or run aground so that it is no longer seaworthy. 

  • destruction; ruin; irretrievable loss 

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