anchor.diff:  rhodella,della
   rhyna,rhynie
   ricardo,rick,ricky
  +rich,dick,rick
   richard,dick,dickon,dickie,dicky,rick,rich,ricky,richie
  +rick,ricky
  +ricky,dick,rich
   robert,hob,hobkin,dob,rob,bobby,dobbin,bob
   roberta,robbie,bert,bobbie,birdie,bertie
   roderick,rod,erick,rickie,roddy
  
positive.code: gregory,greg,gory
  gretchen,margaret
  griselda,grissel
  gustavus,gus,gussie
  gwendolyn,gwen,wendy
  hamilton,ham
  hannah,nan,nanny,anna
  
negative.code: leanne,lea,annie
  lecurgus,curg
  lemuel,lem
  lena,ellen
  lenora,nora,lee
  leo,leon
  leonard,lineau,leo,leon,len,lenny
  leonidas,lee,leon
  leonora,nora,nell,nellie
  