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