Bob is blue. Bob is quiet. Dave is blue. Fiona is blue. Fiona is green. Harry is big. Harry is young. If Bob is quiet and Bob is young then Bob is big. If Fiona is not rough and Fiona is not young then Fiona is big. If Dave is big then Dave is not kind. All young people are quiet. If Fiona is not big then Fiona is not blue. If someone is rough and not big then they are not quiet.
Fiona is not quiet.