1. "à moi" - This translates to "of mine" and is used when referring to something belonging to you.
* Example: "J'ai un livre à moi." (I have a book of mine.)
2. "le mien/la mienne" - This is used as a possessive pronoun, meaning "mine".
* Example: "C'est le mien." (This is mine.)
* Example: "Ce livre est la mienne." (This book is mine.)
3. "de moi" - This translates to "of me", but can sometimes be used in place of "of mine" depending on the context.
* Example: "C'est un ami de moi." (He's a friend of mine.)
4. "qui m'appartient" - This literally translates to "which belongs to me", and can be used to mean "of mine".
* Example: "C'est un cadeau qui m'appartient." (This is a gift of mine.)
The best translation will depend on the specific context and the intended meaning.