Ko te rewharewha e kiia nei ko te whaa whaa, he hanganga ngawari o te reera whakahaere, engari ka taea hoki te whakamahi mo te whakahaere whakawhiti reo paipa iti-pehanga. Ko te rewharewha rewharewha e pa ana ki tetahi momo takirere ko tona wahanga kati (kopae, kopae ranei) he kopae, ka huri huri noa i te rakau takirere hei whakatuwhera me te kati. Ko te nuinga o te mahi he tapahi me te tarai i runga i te paipa. Ko te wahanga whakatuwhera me te kati o te rerererererere he pereti ahua kopae, ka huri huri noa i tana ake tuaka i roto i te tinana takirere, kia tutuki ai te kaupapa o te whakatuwhera me te kati, te whakatikatika ranei. E pa ana ki te pipeline e kawe ana i nga momo purongo kino me te kore kino i roto i te kaihanga, te hau, te hau maori, te hau hinu hinu, te hau o te taone, te hau makariri me te wera, te whakarewa matū me te whakaputa hiko me nga punaha miihini tiaki taiao, e whakamahia ana ki te whakarite me te tapahi i te rere o te reo.
