Erin is huge. Erin is big. Dave is little. Dave is thin. Anne is smart. Alan is bad. Alan is sad. If someone is not strong then they are bad. If someone is not dull then they are kind. If someone is smart then they are wealthy. If someone is wealthy and not rough then they are quiet. If someone is bad and not strong then they are poor. All poor people are tiny. If someone is little and thin then they are rough. If someone is rough and not wealthy then they are sad. If someone is sad then they are young. If someone is kind then they are nice. All nice people are clever. All quiet people are old. 
Alan is clever.