The following Canadian letters have a distinct property in common. Can you tell what it is?

a b c g i j o p q r t u y

From the above set, a further breakdown into two groups is possible. The first group contains the letters a, c, and g, while the second group contains the rest. The separating factor is related to the common property that all the letters share. Can you get that too?

(In reply to Solution by DJ)

I had a similar thought. Except that "q" could be 'queue' or 'cue', "t" could be 'tee' or 'tea', and "u" could be 'you' or 'ewe'. Also, 'em' and 'en' are both words.
So now I'm not too sure.

Posted by Popstar Dave on 2003-08-23 20:49:42