May vs Wall

May

name
  • An unincorporated community in Brown County, Texas. 

  • An unincorporated community in Pocahontas County, West Virginia. 

  • The fifth month of the Gregorian calendar, following April and preceding June. 

  • A surname from Middle English. 

  • A number of townships in the United States, listed under May Township. 

  • A female given name, usually pet name for Mary and Margaret, reinforced by the month and plant meaning. 

  • A former settlement in Amador County, California. 

  • An unincorporated community in Lemhi County, Idaho. 

  • A small town in Harper County, Oklahoma. 

  • An unincorporated community in McDonald County, Missouri. 

Wall

name
  • An unincorporated community in Tom Green County, Texas, United States. 

  • the Great Wall of China. 

  • A Chinese constellation located near Pegasus and Andromeda, one of the 28 lunar mansions and part of the larger Black Turtle. 

  • the Trump Wall. 

  • A village and civil parish in the City of Lichfield district, Staffordshire, England, United Kingdom (OS grid ref SK0906). 

  • A surname. 

  • A village in Gwinear-Gwithian parish, south-west Cornwall, England, United Kingdom (OS grid ref SW6036). 

  • A village and civil parish in south Northumberland, England, United Kingdom (OS grid ref NY9169); part of Hadrian's Wall is in the parish. 

  • A borough in Allegheny County, Pennsylvania, United States. 

  • A town in Pennington County, South Dakota, United States. 

  • the Berlin Wall. 

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