be there vs frequent

be there

verb
  • To be available to provide comfort and support for someone, especially in a period of difficulty. 

  • Used other than figuratively or idiomatically: see be, there. 

frequent

verb
  • To visit often. 

adj
  • Done or occurring often; common. 

  • Occurring at short intervals. 

  • Addicted to any course of conduct; inclined to indulge in any practice; habitual; persistent. 

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