minor premise vs subsumption

minor premise

noun
  • The second premise in a categorical syllogism, whose subject is the minor term and whose predicate is the middle term. 

subsumption

noun
  • The premise of a syllogism that contains the minor term. 

  • The act of subsuming. 

  • Something subsumed. 

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