Nā reira ngā tārai whakaritenga hiko mō ngā tāngata tārai hiko e whai ana i te haumaru, engari e kore e whakawhiti ana i te whai wā. Hangahia ki te tuaka rua i runga i ngā kawe me ngā pūtoke, e whai ana i ngā paerewa haumaru o te ao mō te mahi i runga i ngā tāwhiti hiko. Ka tae ngā tārai ki ngā pūtoke whakaritenga, ngā tārai whakatakoto, me ngā tārai kiri, katoa ka hanga hei whakatika i ngā tūnga me ngā whakahoki hiko. Ko te kawe kauwhau kore e whakapakari ana i te kawe, me te kawe whakarite kauwhau kore e whai ana i te roa o te tārai, ka noho taunahi mō ngā tāngata tārai hiko pūkenga.