Dave is furry. Dave is round. Fiona is nice. Gary is blue. Gary is cold. Gary is nice. Gary is red. Gary is round. Gary is white. Harry is white. If something is red then it is furry. If something is not round then it is red. All round, blue things are white. All blue things are cold. If something is not nice then it is blue. If something is blue and not round then it is cold. If Gary is nice and Gary is not round then Gary is white. Furry things are blue. All cold, furry things are white.
Fiona is white.