Iingcango zomlilo zinokwahlulwa zibe ziingcango zomlilo ezisemgangathweni, iingcango zomlilo zokhuni, iingcango zomlilo zeglasi, iingcango zentsimbi kunye nemithi yomlilo. Umnyango womlilo wensimbi owenziwe ngentsimbi ephezulu kunye nezinto ezichasayo azikwazi ukuhlangabezana neemfuno zokhuseleko kuphela, kodwa ziqinisekisa ukusetyenziswa okuzinzile kwexesha elide ngaphandle komonakalo, oye wamkelwa ngabathengi abaninzi.