Charlie is strong. Charlie is high. Fiona is short. Fiona is small. Erin is kind. Bob is dull. Bob is sad. If someone is not huge then they are dull. If someone is not rough then they are smart. If someone is kind then they are quiet. If someone is quiet and not poor then they are wealthy. If someone is dull and not huge then they are bad. If someone is short and small then they are poor. If someone is poor and not quiet then they are sad. All smart people are nice. 
Fiona is not sad.