Fiona is high. Fiona is big. Bob is short. Bob is small. Harry is nice. Erin is bad. Erin is sad. If someone is not strong then they are bad. If someone is not poor then they are kind. If someone is nice then they are clever. If someone is clever and not dull then they are wealthy. If someone is bad and not strong then they are rough. All rough people are little. If someone is short and small then they are dull. If someone is dull and not clever then they are sad. If someone is sad then they are young. If someone is kind then they are quiet. All quiet people are smart. All wealthy people are experienced. 
Erin is smart.