He mea nui te whēwhē whenua e taea ana te whakamutu i te hāora mō te mahi o ngā wāhanga iti e whai ake nei ki ngā pūtake huarere o te rongo ā-hāora me ngā takawaenga rorohiko. Kua hanga i te kerameika rānei, ko ngā momo hapahana, e taea ana te whakamutu i te hāora o ngā whēwhē whenua. Ka kitea ngā kaweawe kua puta mai i te hāora o te huarere i te wā o te whakapakoko, ka mutu noa te rangitaki. Ki te kore e taea ana te whakarite i te hāora, ka mutu te whare whakahaere. E kore e taea te whakarite i te hāora, e taea ana ngā whēwhē whenua e taea ana te whakamutu i te hāora o te huarere, e whiwhi ana i te mana mahi pai hei whakapakoko i te wāhanga, kāore i te whakawhiti i te tino matatika. Nā runga i ngā huinga whatu pakari i te matatika i roto i te ao rakirangi, e taea ana te whakamutu i ngā hāora nui me ngā mate, kua whiwhi haere i te whakaaro nui ēnei whēwhē.