Babel vs free-for-all

Babel

noun
  • A place or scene of noise and confusion. 

  • A confused mixture of sounds and voices, especially in different languages. 

  • A tall, looming structure. 

name
  • The city and tower in the land of Shinar where the confusion of languages took place, according to the Bible. 

free-for-all

noun
  • Chaos; a chaotic situation lacking rules or control. 

  • Deathmatch, sometimes specifically one in which every player is pitted against all the others. 

adj
  • Open to anyone and with no or few rules. 

How often have the words Babel and free-for-all occurred in a corpus of books? (source: Google Ngram Viewer )