Bob is cold. Bob is furry. Bob is green. Bob is quiet. Bob is not red. Bob is round. Charlie is cold. Charlie is kind. Charlie is red. Erin is not cold. Erin is furry. Erin is green. Gary is cold. Gary is furry. Gary is not green. Gary is not round. All kind, round people are not quiet. If someone is quiet and not cold then they are red. If someone is not round then they are quiet.
Bob is not round.