#55: The chair my father made is good
a chair to sit on is o category, if you make the chair is it a category — a, o
Words that can be 'a' or 'o' categories — o, a
Parts of things take the o category, because they belong to or form part of something else. For example, ngā rau o te rākau (the leaves of the tree) and te waewae o te tēpu (the leg of the table). Possession can also shift meaning: tōku hui means the group I belong to, while tāku hui means the group I created or run.