Tikanga hanga hangai:

① Whakatuwhera te muru (kore utu)

Tae atu ki nga momo momo e toru: te pokepokea kirikiri maku, te pokepokea kirikiri maroke, me te pokepokea kirikiri whakapakeke matū;

② Katia te aratau whakaipoipo

Makanga motuhake ma te whakamahi i te kirikiri kohuke taiao me te kirikiri hei taonga hangai matua (penei i te makanga haumi, te makanga paru, te whakarewa anga awheawhe, te pehanga kino, te whakarewa totoka, te whakarewanga uku, me etahi atu);

③ Ētahi atu tikanga whakarōpū whakaipoipo

E ai ki te pāmahana deformation, ka taea te wehea te whariki ki te whakamahana wera (te pāmahana tukatuka teitei ake i te pāmahana rerystallization o te whakarewa pire), te whakamahana whakamahana (kei raro i te pāmahana whakamaarama), me te whakamahana makariri (i te pāmahana rūma).