baize vs rag rug

baize

noun
  • A thick, soft, usually woolen cloth resembling felt; often colored green and used for coverings on card tables, billiard and snooker tables, etc. 

verb
  • To cover or line with baize. 

rag rug

noun
  • A rug made of odd scraps of fabric. 

How often have the words baize and rag rug occurred in a corpus of books? (source: Google Ngram Viewer )