Ina ngoikore te tohu iahiko me te pakaru o te whakawhiti papu tīmatanga raina kume-mārō, me te pakaru o te ara iahiko tuarua me te pakaru o te hiko o te kāpata whakahaere papu ahi, kāore e taea te whakaoho aunoa, ā-ringa rānei i te papu ahi, nō reira, i roto i te wā ohorere ahi, e kī ana tēnei tuhinga, mena he noa te pūtake hiko, ahakoa te ahi, ki te pakaru te ara iahiko whakahaere i roto i te kāpata whakahaere papu, ka taea te akiaki i te papu ki te tīmata tika kia tika ai te wā o te tinei ahi. Ko te "pūrere whakaoho ohorere mīhini" he taputapu e pana tika ana i te papu ahi mā roto i te pūrere raka mīhini.