configurational vs rudimentary

configurational

adj
  • Of or pertaining to a configuration. 

  • Of a language: having a relatively fixed style of grammar where the subject of a sentence is outside the finite verb phrase but the object is inside it. 

rudimentary

adj
  • Of or relating to one or more rudiments. 

  • Basic; minimal; with less than, or only the minimum, necessary. 

noun
  • One of the rudimentary mammae of boars. 

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