Hi, everyone. I can easily understand the expression "C'est peut-être pas mal". But grammatically, is this the colloquial form that has omitted "ne", or "pas mal" can be seen as one adjective? (Assuming it is the first case, then) If I want to negate the sentense in a grammatically correct way, should I say "Ce n'est pas peut-être mal" or "Ce n'est peut-être pas mal"? Thanks in advance for your help.