anchor.diff:  eNtokozweni
   Machadodorp
   Mathys Zyn Loop-A
  -Thembisile NU
  +Thembisile 
   Dipasana
   Bhundu
   Mkobola
  
positive.code: Mpukunyoni
  Ngqulu
  Shayanyawo B
  Msinga NU
  iNdanyana  B
  Embidlini
  Woza
  
negative.code: Dimbeni
  KuLojingqi
  eMahlubini B
  Mnquna 
  eNgxalawe
  eNtlekiseni
  Mazamisa AA
  