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