I have no recollection of seeing the man. ✬

Tom only had a dim recollection of what Mary looked like. ✬

I have a vague recollection. ✬

Tom has no recollection of how he got his black eye. ✬

I have no recollection. ✬

Tom had no recollection of how he got there. ✬

I don't have any recollection of what happened. ✬