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