Dave is blue. Dave is not cold. Dave is green. Dave is nice. Fiona is blue. Fiona is cold. Fiona is furry. Fiona is green. Fiona is nice. Fiona is quiet. Fiona is round. Gary is blue. Gary is not cold. Gary is not furry. Gary is green. Gary is quiet. If something is not blue then it is furry. If Fiona is nice and Fiona is not furry then Fiona is not cold. If something is not furry and not nice then it is quiet.
Dave is not furry.