bash vs sucker punch

bash

noun
  • A forceful blow or impact. 

  • An attempt at doing something. 

  • A large party; a gala event. 

verb
  • To strike heavily. 

  • To criticize harshly. 

  • To collide; used with into or together. 

sucker punch

noun
  • An unexpected punch or similar blow. 

  • A disabling punch targeting a place which is not normally acceptable in a "fair fight", such as on the back of the head. 

verb
  • To deliver an unexpected blow. 

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