I roto i te ao hokohoko ipurangi e tere whanake ana, ko te whai huatanga me te whai huatanga o ngā otinga tuku he mea nui rawa atu. I roto i ngā momo kōwhiringa takai e wātea ana, kua puta ake ngā poly meihana hei whiringa rongonui mā te tini o ngā pakihi. He maha ngā painga o ēnei rauemi takai mama, pakari, me te ngāwari ka taea te whakapai ake i te tukanga tuku. Ka tūhuratia e tēnei tuhinga ngā painga o te whakamahi i ngā poly meihana, me te tautuhi ko wai me whakamahi, me te take he whiringa pai mō ngā hiahia tuku o ēnei rā.