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