Ball vs Gap

Ball

name
  • A town in Rapides Parish, Louisiana, United States. 

  • A hamlet in Egloshayle parish, on the eastern outskirts of Wadebridge, Cornwall, England (OS grid ref SX0073). 

  • An English surname. 

Gap

name
  • A town, the capital of the department of the Hautes-Alpes, Provence-Alpes-Côte d'Azur, France. 

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