disqualify vs pass muster

disqualify

verb
  • To exclude from consideration by the explicit revocation of a previous qualification. 

  • To make ineligible for something. 

pass muster

verb
  • To adequately pass a formal or informal inspection. 

  • To meet or exceed a particular standard. 

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