feigned vs phony as a three-dollar bill

feigned

adj
  • Being a pretense, a counterfeit, or something false or fraudulent. 

phony as a three-dollar bill

adj
  • Extremely phony; fake; dishonest; completely bogus. 

How often have the words feigned and phony as a three-dollar bill occurred in a corpus of books? (source: Google Ngram Viewer )