Alan is strong. Alan is huge. Fiona is small. Fiona is thin. Charlie is wealthy. Erin is rough. Erin is poor. If someone is not high then they are rough. If someone is not bad then they are kind. If someone is wealthy then they are nice. If someone is nice and not dull then they are smart. If someone is rough and not high then they are sad. All sad people are tiny. If someone is small and thin then they are dull. If someone is dull and not nice then they are poor. If someone is poor then they are young. If someone is kind then they are quiet. All quiet people are clever. All smart people are old. 
Erin is not clever.