Heinz 57 vs pavement special

Heinz 57

noun
  • A dog of miscellaneous ancestry; a mutt. 

  • A variety of draw poker in which 5s and 7s are wild cards. 

adj
  • Being a complete mix; containing parts of many different origins. 

  • Having ancestry of many different origins; to be of mixed race or breed. 

pavement special

noun
  • A dog of miscellaneous ancestry; a mutt. 

How often have the words Heinz 57 and pavement special occurred in a corpus of books? (source: Google Ngram Viewer )