enact vs stand down

enact

verb
  • to do; to effect 

  • to act the part of; to play 

  • to make (a bill) into law 

stand down

verb
  • To withdraw or retire from a position or from a team. 

  • To wait; to stop pursuing, stop fighting, or relax from a heightened readiness posture. 

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