I want to believe in Revan, I want to believe in Morny, but they could be maniacs and, with less probability, be part of the mafia.
I want to believe in Lynx, but I allow for the weak theory that after the mafia saw that I was likely going to be executed anyway, they gave her the command to withdraw her vote to clear her name... But for now, I believe her.
I don't want to believe in Yashchur, I don't want to believe in Nebo, and I don't particularly want to believe in Crabbi-Fragment...
Gumer, Makka, and Nefela aren't targeting me, so it's unlikely they're part of the mafia; they could be maniacs who don't want to reveal themselves by throwing votes on the very first execution.