level pegging vs on an equal footing

level pegging

adj
  • equal (having the same number of points, or being in the same position) 

on an equal footing

prep
  • In a situation in which all parties have a reasonable chance of succeeding; without conferring an undue advantage to any party. 

How often have the words level pegging and on an equal footing occurred in a corpus of books? (source: Google Ngram Viewer )