Anne is round. Dave is big. Fiona is furry. Harry is round. If something is red and not big then it is smart. If something is smart and furry then it is not round. All round, cold things are not red. If something is big and round then it is furry. Big, cold things are furry. Smart things are not round. If something is furry and not smart then it is not green. If something is not smart and not cold then it is round.
Fiona is not furry.