>>Nope, you're on the right track, but still missed the 12th and 13th. Just add those, too, and it'll work.
>
>oops, there you think you got a real easy one - and BANG, that thing slaps you right in the face.

Yep, what seems "really simple" on the surface, usually comes back to bite you (but not on your face <g>). Nothing is as simple as it seems.