anchor.diff:  T. C. Schneirla,
   T. K. Tukol,
   T. V. Ramakrishnan,
  -T. V. Venkatachala Sastry,
  +T. V. Venkatachala Sastry,7
   T.V. Paul,259
   Ta-You Wu,
   Tadamitsu Kishimoto,
  
positive.code: William Jason Morgan,
  William Joscelyn Arkell,
  William Julius Wilson,453
  William K. Hartmann,
  William Klemperer,
  William L. Chameides,76
  William L. Jorgensen,487
  
negative.code: Robert W. McCarley,
  Robert Walter Johnson,
  Robert Waterston,
  Robert Watson,2.620
  Robert Weitbrecht,
  Robert William Davies,
  Robert Williams,
  