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