anchor.diff:  WMW, Mini
   WP0, Porsche
   WP1, Porsche
  +W0L, Opel
   WUA, Audi
   WV1, Volkswagen
   WV2, Volkswagen
  
positive.code: VTM, Honda
  VTT, Suzuki
  VV9, Tauro Sport Auto
  VWV, Volkswagen
  VX1, Zastava
  W06, Cadillac
  
negative.code: JM1, Mazda
  JM2, Mazda
  JM3, Mazda
  JMB, Mitsubishi
  JMZ, Mazda
  JN1, Datsun, Nissan
  JN3, Nissan
  