Tuhia he whiti kōrero poto i runga i te kaupapa e whai ake nei:  Ka whakanohoia e te TangataX ētahi putiputi ki roto i tētahi ipu
Ae ra, anei he rarangi poto: Ka hoatu e Maxwell etahi putiputi ki roto i te peihana. E pai ana ki a ia te āhua o aua mea, na ka whakatau ia kia puritia e ia.