anchor.diff:  Richard Abraham Primus,
   Richard Adolf Zsigmondy,8
   Richard Alfred Rossiter,7
  -Richard Allen Epstein,
  +Richard Allen Epstein,49
   Richard Arenstorf,21
   Richard Arnowitt,
   Richard Askey,280
  
positive.code: Vera Rubin,252
  Vern L Schramm,
  Verner Suomi,119
  Vernon L. Smith,
  Vernon M. Ingram,
  Vero Copner Wynne-Edwards,
  Vesselina Breskovska,2
  
negative.code: Shokichi Iyanaga,
  Shosaku Numa,203
  Shoshana Kamin,32
  Shridhar Ramachandra Gadre,1
  Shuji Nakamura,
  Shunichi Amari,22
  Shuvo Roy,
  