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