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