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