insolent vs on a string

insolent

noun

  • A person who is insolent. 

adj

  • Insulting in manner or words, particularly in an arrogant or insubordinate manner. 

  • Rude. 

on a string

prep

  • Under one's control or influence. 

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