do it vs share a bed

do it

verb
  • To have sex; make it. 

  • To urinate. 

  • To be appealing or suitable. 

  • Used other than figuratively or idiomatically: see do, it. 

  • To do something exceptionally foolish or unacceptable. 

share a bed

verb
  • To engage in sexual intercourse (with someone). 

  • Used other than figuratively or idiomatically: see share, bed. 

How often have the words do it and share a bed occurred in a corpus of books? (source: Google Ngram Viewer )