Fiona is strong. Fiona is high. Bob is tiny. Bob is thin. Anne is smart. Alan is rough. Alan is sad. If someone is not big then they are rough. If someone is not bad then they are kind. If someone is smart then they are quiet. If someone is quiet and not poor then they are wealthy. If someone is rough and not big then they are dull. All dull people are small. If someone is tiny and thin then they are poor. If someone is poor and not quiet 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 wealthy people are experienced. 
Alan is not clever.