Dave is furry. Dave is nice. Erin is nice. Erin is rough. Fiona is rough. Gary is big. Gary is blue. Rough things are smart. Furry, smart things are big. All rough, round things are blue. If something is blue then it is round. If something is rough and smart then it is nice. If something is rough and round then it is big. If something is nice then it is furry. Furry things are round. If something is not smart and not blue then it is not rough.
Gary is furry.