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