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