A-okay vs immaculate

A-okay

adj
  • In perfect order; thoroughly acceptable. 

immaculate

adj
  • containing no mistakes. 

  • absolutely tidy, having no blemish or stain. 

  • (botany) Lacking blotches, spots, or other markings. 

  • morally pure, free from sin. 

How often have the words A-okay and immaculate occurred in a corpus of books? (source: Google Ngram Viewer )