Anne is cold. Dave is rough. Fiona is cold. Furry people are kind. If someone is furry and cold then they are green. If someone is not furry then they are kind. If someone is not rough then they are young. If someone is not rough and not white then they are cold. If someone is cold and not white then they are young. If someone is rough and not young then they are kind. If someone is not young then they are not cold.
Dave is not green.