The filter is setup for filtering slurs, not swear words more broadly. So "fuck" and "shit" are no problem, but "b*tch", "r*tard", and similar are censored.
This is a test, you cunt. Sorry about the slur, but the NATO reporting name for the Mig-15 fighter was Fagot. I am unsure whether the slur is spelled with two Gs, though - It's not like it's a word I've needed to use a lot.