main line vs society

main line

noun
  • A standard sequence of opening moves considered to be best play. 

society

noun
  • A long-standing group of people sharing cultural aspects such as language, dress, norms of behavior and artistic forms. 

  • A group of people who meet from time to time to engage in a common interest; an association or organization. 

  • The sum total of all voluntary interrelations between individuals. 

  • High society. 

  • The people of one’s country or community taken as a whole. 

  • A number of people joined by mutual consent to deliberate, determine and act toward a common goal. 

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