Dave is furry. Dave is not green. Dave is nice. Dave is quiet. Dave is red. Dave is round. Dave is young. Erin is furry. Erin is round. Gary is green. Gary is quiet. Gary is red. Gary is not round. Harry is quiet. Harry is red. If someone is red then they are furry. Green people are furry. If someone is green and young then they are not furry.
Gary is furry.