Dave is huge. Dave is high. Erin is tiny. Erin is short. Fiona is wealthy. Gary is dull. Gary is sad. If someone is not big then they are dull. If someone is not bad then they are nice. If someone is wealthy then they are smart. If someone is smart and not rough then they are kind. If someone is dull and not big then they are poor. If someone is poor then they are small. All small people are little. If someone is tiny and short then they are rough. If someone is rough and not smart then they are sad. If someone is sad then they are young. If someone is young then they are energetic. If someone is nice then they are quiet. If someone is quiet then they are clever. All clever people are smart. If someone is kind then they are old. All old people are experienced.
Gary is not smart.