Whakaahuatanga Poto:

He wāhanga nui te takirere potae, ā, ko ngā takirere anake mai i ngā puna kounga e mōhiotia ana te kounga e taunakitia ana.

Ka taea e ngā takirere kounga iti te whakapōrearea tere i ngā potae, ā, ka kore e taea te whakahaere i ngā waka, ka tūpono pea te pakaru. Nā konei ka hokona noa e Fortune ngā takirere kounga OE me te whakamanatanga ISO/TS16949.