bear off vs edge off

bear off

verb
  • To remove to a distance; to keep clear from rubbing against anything. 

  • To gain; to carry off, as a prize. 

  • To restrain; to keep from approaching. 

  • To remove one of one's own checkers from the board. The first player to bear off all checkers is the winner. 

edge off

How often have the words bear off and edge off occurred in a corpus of books? (source: Google Ngram Viewer )