anchor.diff:  presided,preside=ed
   presides,preside=s
   presiding,preside=ing
  +presumptuous
   pretext
   pretor
   primavera
  
positive.code: kamasutra
  kation
  katydid
  keckling,keckle=ing
  kedgeree
  kewpie
  kier
  killdee
  kimchi
  kincob
  kirmess
  
negative.code: powwow
  preamble
  prebend
  precautionary,precaution=ary
  precede
  preceded,precede=ed
  precedes,precede=s
  