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