Mā te whakatakoto i tētahi koki i waenganui i te taha o runga o te papa rokiroki hiko me te papa hurihuri, ka taea e te hiko te hurihuri iho i te papa rokiroki hiko ki te papa hurihuri i raro i te mana o tōna ake kaha. Kātahi ka mahi tahi te rango waipēhi hurihuri me te tautoko rango hinu ki te akiaki i te papa hurihuri kia hurihuri, ā, ka akiaki i te hiko hurihuri ki runga i te papa hurihuri. Nā te mea ko te mahi hurihuri e whakawhirinaki ana ki tēnei tauira whaihua hei whakaiti i te wā taraiwa me te mahi ā-ringa, ehara i te mea ka karo noa i te pakaru me te haehae o ngā hiko i puta mai i te hiki me te neke o te waka, engari ka taea hoki te mahi aunoa mamao, te penapena wā me te kaha, me te whakaiti i te kaha mahi a ngā kaimahi.