bleah vs pah

bleah

intj
  • Expresses negative feeling. The quality of the emotion expressed is more negative than that of blah and has a slight feeling of disgust, verging on nausea. 

pah

intj
  • Used to express distaste, disgust or outrage. 

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