Umahluko obalulekileyo phakathi kwezixhobo ezikhuseleke ngaphakathi kunye nezingaqhubi kuqhushumbo uxhomekeke ekuzingiseni okuqinisekisiweyo kweempawu zokhuseleko kwindawo yangaphambili..
Izixhobo ezikhuselekileyo ngaphakathi zenziwe ngobunjineli obukhethekileyo ukunqanda nayiphi na ilahleko yesakhono sobungqina bokudubula.