Ixesha lokusenga kufuneka libe linye kuba inkomo iyayiqhela into yokusengwa ngexesha elinye. Ukuphosa ixesha lokusenga nokuba kungemizuzu engamashumi amathathu phambi okanye emva kwexesha lesiqhelo, kwenza umahluko omkhulu kuninzi lobisi nocwambu elithi lihliswe yinkomo.