Anne is rough. Anne is young. Bob is blue. Bob is quiet. Bob is young. Charlie is big. Charlie is blue. Charlie is not red. Charlie is not rough. Fiona is not blue. If someone is blue and not young then they are nice. If someone is big then they are blue. If someone is red and nice then they are not big. If someone is not big then they are quiet. If someone is quiet and not rough then they are red. Red people are nice.
Fiona is not rough.