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