6d - Can powerless protestor continue in front field with guard for
protection? (4,6)
I have the answer and know what the extra letter is but, as far as I can see, all the letters are accounted for. There's a 4 letter "continue in front"' plus the "powerless protester" and all that goes around/'fields' "with", so where is the extra letter? The only thing I can think of is it's from "can" but, if that is so, then it would read "an powerless protester..." which surely can't be right - what am I missing?