Lokhu kutjho bona umhlobo uvikelwe isikhathi soke sokulinganiswa , kufanele unikele isibopho esitloliweko sokobana angeze wathengisa ( ngaphandle kweminqopho yokwandisa namkha ukuhlola ) enye nenye into yokuzalanisa ngokwemvelo yomhlobo okukhulunywa ngawo bekufike lapho koke ukuhlola kuqedwa khona begodu kunikelwa amalungelo womzalanisi weentjalo .