Kua hangaia te wira ārahi hei whakamahi me ngā keri anuhe me ngā mīhini motuhake me te awhe taumaha mai i te 3 ki te 50 tana. Kei roto i te kaupapa he whānuitanga o ngā mahi motuhake, tae atu ki te whakarewa, te whakarewa me te hanga. Ka whakarei ake te hangarau maimoatanga wera matatau i te roa, me te kaha ki te tu atu i ngā kawenga taumaha me te whakaiti i te mōrearea o te pakaru.
