anchor.diff:  aMahlongwa
   Umgwemphisi
   Amandawe
  -Umdoni NU
  +Umdoni 
   Umzinto
   Esperanza
   Mhlangamkhulu
  
positive.code: Ga-Makgato
  Eisleben
  Mmadigorong
  Polokwane NU
  Ga-Hlahla
  Ga-Makibelo
  Ga-Setati
  
negative.code: Weltevreden
  Mooipan
  Carlisonia
  Ditsobotla 
  Bakerville
  Grasfontein
  Welverdiend
  