Liberal vs undecided

Liberal

noun
  • A member or supporter of a Liberal Party 

  • A member or supporter of the Liberal Party of Canada, or its predecessors, or provincial equivalents, or their predecessors 

  • A political party and philosophy 

  • A Liberal Democrat. 

name
  • A city, the county seat of Seward County, Kansas, United States. 

  • A small city in Barton County, Missouri, United States. 

  • An unincorporated community in Spencer County, Indiana, United States. 

  • An unincorporated community in Clackamas County, Oregon, United States. 

adj
  • Of or relating to the Liberal party, its membership, or its platform, policy, or viewpoint. 

undecided

noun
  • A voter etc. who has not yet come to a decision. 

adj
  • Uncommitted, not having reached a decision. 

  • Open and not yet settled or determined. 

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