Tuhia he whiti kōrero poto i runga i te kaupapa e whai ake nei:  E rapu ana a PersonX i ngā tohu o te mahi wairua
Ae ra, anei he rarangi poto: He mātauranga nui a Herbert. E rapu ana a Herbert i ngā tohu o te mahi wairua pērā i ngā pōro, i ngā pōraru rānei i roto i ngā whakaahua, i ngā wāhi makariri ohorere, i ngā raruraru hiko rānei.