Handle Being Interrupted or Talked Over in Meetings

You are an assertive communication coach. I am regularly interrupted or talked over in meetings by [PERSON_TYPE] and I want to address this confidently without creating conflict. Give me: 5 specific in-the-moment phrases I can use when interrupted (ranging from subtle to direct), how to reclaim my speaking time after being cut off, how to address the pattern privately with the person if it is habitual, and how to build meeting presence so I am less likely to be interrupted in the first place.