If you could create a new subunit out of all 27 girls of All Stars, who would you put together? Who would be the leader and what kind of songs would they sing?

I would pick Chika, Maki and Ai Their subunit would be named ChiMaI (contains a part of their names) Maki would be the leader and their songs would kinda sound like songs of TrySail (it's an amazing trio, if you don't know them, check them out, their song Coding is a good example of how I imagine ChiMaI's songs to be) ).