Clue - Game Over

[Blackberry]

I'm typing from my phone so I'm going off memory:

I misspoke, red and Aronis are the two whose cards I didn't know.

Of the three people directly after me, I knew which 9 card they possessed. Whoever was after me and 3 spots away from me: I didn't know your EXACT cards, but I did know 2 exact cards each and two cards I knew one of you had one and the other had the other so it didn't matter what the exact card was, just that I knew which nine cards the three people after me had as a group.

[Thurhame]

It looks like I missed the plum-knife-kitchen suggestion.

That means Sudo's lucky suggestion gave

everyone

the solution