Iingcango zomlilo zokhuni zihlelwe ngokweendidi ezintathu ngokwezinga lokumelana nomlilo: iBanga A, iBanga B kunye neBanga C. Iimfuno zokumelana nomlilo ziyi-90min, i-60min kunye ne-30min ngokulandelanayo. Iiplanga ezisetyenziselwa ukwenza iingcango zomlilo eziqinileyo kufuneka zomiswe kwaye zithintele ilangatye.