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