delight vs walk on air

delight

verb
  • To have or take great pleasure. 

  • To give delight to; to affect with great pleasure; to please highly. 

noun
  • Joy; pleasure. 

  • Something that gives great joy or pleasure. 

walk on air

verb
  • To be ecstatic. 

How often have the words delight and walk on air occurred in a corpus of books? (source: Google Ngram Viewer )