Tuhia he whiti kōrero poto i runga i te kaupapa e whai ake nei:  Ka kitea e PersonX tētahi tohu
Ae ra, anei he rarangi poto: Ka whakaotihia e Ahron te mea ngaro mā te kimi i tētahi tohu. Ko te tohu he pepa me te tau waea kei runga. Ka waea atu ia ki taua tau, a ka kitea ko te tau o te tari pirihimana.