Dave is furry. Dave is round. Erin is furry. Erin is not green. Erin is not kind. Erin is nice. Erin is red. Erin is not round. Erin is not young. Fiona is furry. Fiona is green. Fiona is kind. Fiona is nice. Fiona is young. Gary is furry. If Erin is red then Erin is furry. If someone is not kind and not red then they are round. If someone is nice and not young then they are not kind.
Erin is not furry.