 Nyungar features a set of dual number pronouns which identify interpersonal relationships based on kinship or marriage.The “fraternal” dual pronouns are used by and for people who are siblings or close friends, “paternal” dual pronouns are used by and for people who are paternal relatives (parent-child, uncle-niece and so forth), and “marital” pronouns are used by and for people who are married to each other or are in-laws.Typically, if the subject of a sentence is not qualified by a numeral or adjective, a subject-marker pronoun is used.