Charlie is huge. Charlie is big. Dave is tiny. Dave is thin. Fiona is kind. Gary is bad. Gary is sad. If someone is not strong then they are bad. If someone is not dull then they are wealthy. If someone is kind then they are quiet. If someone is quiet and not rough then they are clever. If someone is bad and not strong then they are poor. All poor people are short. If someone is tiny and thin then they are rough. If someone is rough and not quiet then they are sad. If someone is sad then they are young. If someone is wealthy then they are nice. All nice people are smart. All clever people are old. 
Dave is not young.