Ngokusho kokumelana nomlilo okuhlukene kweminyango yomlilo yensimbi, ukumelana nomlilo kungahlukaniswa ngamamaki amathathu: A, B no-C. Iminyango yomlilo yensimbi yamabanga ahlukene ingasetshenziswa ezindaweni ezihlukahlukene. Izinzuzo zeminyango yomlilo wensimbi zibenza bathathe ingxenye enkulu yemakethe ezakhiweni zomphakathi.