Ka whakamahia ngā pana pēhanga HW18 hei whakahaere i te pēhanga o te tāke i waenga i ngā uara kua whakaritea e rua i runga i ngā pūwero hau e toru-wāhanga e peia ana e te hiko. Kei te wātea mai he takirere tango, e ārai ana i ngā pūwero kei tīmata i raro i te kawenga, ā, kei te wātea mai he pātene Whakakā-Whakamutu hei tapahi ā-ringa i te pūwero.

Ka whakamahia ngā pana pēhanga HW19 hei whakahaere i te pēhanga o te tāke i waenga i ngā uara kua whakaritea e rua i runga i ngā pūwero hau e whakahaerehia ana e te hiko. Kei te wātea mai me te takirere tango, e ārai ana i ngā pūwero kei tīmata i raro i te kawenga, ā, kei te wātea mai me te pātene Whakakā-Whakamutu hei tapahi ā-ringa i te pūwero.

E whakamahia ana ngā pana pēhanga HW20 hei whakahaere i te pēhanga o te tāke i waenga i ngā uara kua whakaritea e rua i runga i ngā pūwero hau iti e whakahaerehia ana e te hiko. He takirere tango-hau kei roto, ā, ka taea e rātou te aukati i te tīmatanga o ngā pūwero i raro i te kawenga. He rīpene momotu aunoa hei tapahi ā-ringa i te pūwero. E wātea ana te momo manifold kotahi me te whā-awa e ngāwari ai te tāuta i ngā takirere me ngā ine.