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