Mena ka hokona e koe tetahi raihana paerewa kotahi, KAORE e taea e koe te whakawhiti i tetahi raihana mai i tetahi rorohiko ki tetahi atu, ki te kore e whakamahia te rorohiko tawhito a muri ake nei (waihohia).
Mena ka hokona e koe he raihana hangarau, ka taea e koe te whakawhiti noa i te raihana mai i tetahi rorohiko ki tetahi atu. Tena koa whakapā tatou ki te hiahia koe ki te hoko i tetahi raihana pera.
