Ka wehea te mowhiti pupuri ki tetahi mowhiti pupuri kohao me tetahi mowhiti pupuri rakau, he iti te paanga ka taea te aukati i etahi atu waahanga ki te neke axially.He maha nga wa e whakamahia ana e te tukanga hanga he kuia pepa whakarewa, me te waahanga mahi koeko me te "whakapapa raina" i muri i te huihuinga.Ko etahi tauira rahi-rahi ka mahia ma te waea awhiowhio me te wero i nga rawa taikaha, me te tapawhā rite te whiti-whitinga me te "whakapapa mata" i muri i te huihuinga.