beat out vs dampen down

beat out

verb
  • To extinguish. 

  • To work out fully. 

  • To sound a rhythm on a percussion instrument such as a drum. 

  • To defeat by a narrow margin. 

  • To make gold or silver leaf out of solid metal. 

  • Used other than figuratively or idiomatically: see beat, out. 

dampen down

verb
  • to reduce the intensity of (a fire) 

  • to reduce the intensity of (an emotion or problem) 

How often have the words beat out and dampen down occurred in a corpus of books? (source: Google Ngram Viewer )