Personal pronouns and mutations can be confusing. So here’s a chart with each letter that mutates with each personal pronoun. Hope this helps someone.
For anyone who wants practice using personal pronouns and their effects - and/or who may feel a tad overwhelmed by lists of mutations! - I’d recommend Old Course 2, lessons 20, 21 and 22.
Even for those who feel happier with lists, these lessons give you lots of chances to practice