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