Kei roto hoki i ngā whakaritenga raupapa inihi ngā peera roera whakarara. He rerekē te whakatakotoranga o ngā tohu o ngā huihuinga mowhiti o roto me ngā mowhiti o waho o ngā peera hoahoa inihi (haunga ngā peera roera whakarara e whā-rārangi). I roto i ngā peera roera whakarara, ka kiia te mowhiti o waho ko te "kapu" me te huihuinga mowhiti o roto ko te koeko.
