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