have on vs pick on

have on

verb
  • To trick or deceive deliberately; to play a prank on. 

  • To have turned on (an electronic device) 

  • To be wearing. 

pick on

verb
  • To bully, harass, or make fun of a victim; to bother or harass. 

  • To select (a person) for a task, etc. 

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