Alan is high. Alan is strong. Dave is little. Dave is short. Erin is nice. Bob is rough. Bob is sad. If someone is not huge then they are rough. If someone is not bad then they are quiet. If someone is nice then they are smart. If someone is smart and not poor then they are clever. If someone is rough and not huge then they are dull. All dull people are thin. If someone is little and short then they are poor. If someone is poor and not smart then they are sad. If someone is sad then they are young. If someone is quiet then they are kind. All kind people are wealthy. All clever people are experienced. 
Bob is wealthy.