draw back vs wring out

draw back

verb
  • to pull something back or apart 

  • to withdraw from an undertaking 

  • to move backwards 

  • to retreat from a position 

wring out

verb
  • To squeeze (wet clothing or cloth), either by twisting with one's hands, or by passing it through a wringer, to remove the water. 

  • To push (an aircraft) to its performance limits; to push the envelope. 

  • To force someone to give (something), usually truth, or money. 

How often have the words draw back and wring out occurred in a corpus of books? (source: Google Ngram Viewer )