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