Yeah but fir red we know YTW and Pot right? Which means we have 1 member we don't know.
For Purple we have Pschic and York, which leaves 1 unknown
For Blue we have Alexis and T-Pein, which means 1 left unknown.
So what I'm saying is, of the unknown roles, we only need to actually hunt 3 more mafia, 1 from each, before the entire faction is outed.