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