in full swing vs viable

in full swing

prep
  • Proceeding fully, quickly, or completely; thoroughly begun and in progress. 

viable

adj
  • Capable of working successfully 

  • Able to live on its own (as for a newborn). 

  • Able to be done, possible, practicable, feasible. 

  • Able to live and develop. 

noun
  • An organism that is able to live and develop. 

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