Anne is not furry. Anne is quiet. Fiona is furry. Fiona is green. Fiona is not nice. Gary is furry. Harry is cold. Red people are quiet. If someone is green and nice then they are furry. If Fiona is furry and Fiona is nice then Fiona is not cold. If Anne is green and Anne is nice then Anne is not quiet. If Gary is furry then Gary is nice. If someone is not furry then they are cold.
Fiona is not green.