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