anchor.diff:  katelyn,kay,kate,kaye
   katherine,kathy,katy,lena,kittie,kaye,kit,trina,cathy,kay,kate,cassie
   kathleen,kathy,katy,lena,kittie,kit,trina,cathy,kay,cassie
  -kathryn,kathy
  -katy,kathy
  +kathryn,kathy,katie
  +katy,kathy,katie
   kayla,kay
   kendall,ken,kenny
   kendra,kenj,kenji,kay,kenny
  
positive.code: cyrus,cy
  dahl,dal
  dalton,dahl,dal
  daniel,dan,danny
  danielle,ellie,dani
  danny,daniel
  daphne,daph,daphie
  
negative.code: boetius,bo
  brad,bradford,ford
  bradford,ford,brad
  bradley,brad
  brady,brody
  breeanna,bree
  brenda,brandy
  