1. Mā te whakamahi i te PE hei papa o muri, ka taea e te kaha kume teitei te ārai i te matā me te whakaiti i te pānga ohorere.

2. I roto i ngā pūnaha hiato, he mea nui te pereti uku e whakamaua ana ki te papa PE mā te whakamahi i ngā piripiri mahi-teitei.

3. Me te hiri hautai hei whakarite i te whakamarie, he mea takai me te hiri ki te taupoki ātete wai.