Izitsha zezithelo ziyakhiwa ngemithombo yokulondoloza, futhi zingathatha isikhathi sokudlala ngokuzinikela kwezinkomo, futhi kunezinye ezinikezwe ukudla izinkomo. Ngakho-ke, lezi zitsha ziyisikhathi esiningi. Ziyakuncitsha kakhulu kwezinkomo.