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