Ubukhulu begqabi locango lomlilo lwahlulahlulwe lwaba ziinkcazo ezintathu, A, B, C, kwaye inesandi esigqwesileyo sokugquma kunye nokusebenza kobushushu. Iihenjisi zomnyango womlilo, izitshixo zomnyango, izivalo zeengcango kunye nezinye iindawo zokunxiba zenziwe ngezinto ezikumgangatho ophezulu, utshintshi lulula kwaye luhlala luhleli.