Clue 1 shows that San Pedro is not Teal.
Clues with "Neither A nor B is C" should result in three X marks. A not B; A not C; B not C.
Once that's done, the rest of the puzzle falls into place. I ran it from the beginning just to double check.
Last edited by BillsBayou; 05-30-2013 at 04:33 PM.