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