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