Anne is high. Anne is big. Dave is short. Dave is little. Erin is kind. Harry is rough. Harry is dull. If someone is not huge then they are rough. If someone is not bad then they are smart. If someone is kind then they are wealthy. If someone is wealthy and not sad then they are nice. If someone is rough and not huge then they are poor. All poor people are thin. If someone is short and little then they are sad. If someone is sad and not wealthy then they are dull. If someone is dull then they are young. If someone is smart then they are quiet. All quiet people are clever. All nice people are old. 
Dave is not young.