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