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