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