Alan is high. Alan is strong. Anne is thin. Anne is little. Dave is quiet. Fiona is rough. Fiona is sad. If someone is not huge then they are rough. If someone is not poor then they are wealthy. If someone is quiet then they are kind. If someone is kind and not dull then they are smart. If someone is rough and not huge then they are bad. If someone is thin and little then they are dull. If someone is dull and not kind then they are sad. All wealthy people are nice. 
Alan is not bad.