Yeah could, though I'd want Lewis to spend the rest of the season in the G League personally.
Fwiw, on Dennis and Brown I'd be looking for a young rotation player and a 1st back if I'm dealing them this year. Just taking a quick peak around at "contenders", I'd be looking for something like this:
Brown to OKC for Isaiah Joe, 2025 1st, Bertans for salary
Similar for Dennis tbh. Young rotation player with rotation upside + pick (Naz Reid + 2nd, etc) , or straight for a kid with starter upside that can shoot. (Jordan Hawkins from NOP)