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