Swan vs clot

Swan

noun
  • someone connected with Swansea City Football Club, as a fan, player, coach, etc. 

  • someone connected with the Sydney Swans, as a fan, player, coach, etc. 

name
  • A surname transferred from the nickname. 

clot

noun
  • A solidified mass of any liquid. 

  • A silly person. 

  • A thrombus, solidified mass of blood. 

verb
  • To form a clot or mass. 

  • To cause to clot or form into a mass. 

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