Main vs True

Main

name
  • A river in Northern Ireland, flowing into Lough Neagh. 

  • A river in southern Germany, flowing from Bavaria to the Rhine. 

  • A surname. 

True

name
  • A townland in County Tyrone, Northern Ireland. 

  • A surname. 

  • An unincorporated community in Summers County, West Virginia, United States. 

  • A town in Rusk County, Wisconsin, United States. 

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