Fiona is big. Fiona is strong. Bob is tiny. Bob is short. Erin is wealthy. Harry is sad. Harry is poor. If someone is not huge then they are sad. If someone is not bad then they are kind. If someone is wealthy then they are clever. If someone is clever and not rough then they are smart. If someone is sad and not huge then they are dull. All dull people are thin. If someone is tiny and short then they are rough. If someone is rough and not clever then they are poor. If someone is poor then they are young. If someone is kind then they are quiet. All quiet people are nice. All smart people are experienced. 
Bob is young.