Bob is blue. Bob is kind. Dave is red. Dave is young. Fiona is young. Harry is kind. Harry is white. Smart people are white. Blue, white people are smart. If Fiona is blue then Fiona is green. All green, red people are kind. Red people are blue. Red, blue people are green. Kind people are white. If Dave is young and Dave is not white then Dave is red. If someone is not red then they are green.
Fiona is not white.