Any Pronouns: Meaning, Grammar, and Respectful Usage
Any pronouns describes a broad preference allowing different pronoun sets, although individual limits, preferred variety, and context may still matter.
Multiple Pronoun Sets: Meaning, Grammar, and Usage
Multiple pronoun sets means that one person uses two or more complete groups of pronouns, such as she/her and they/them or they/them and xe/xem.
Mixed Pronouns: Meaning, Grammar, and Usage
Mixed pronouns are two or more pronoun sets used by one person, such as she/they, he/they, or combinations that include neopronouns.