Anne is furry. Anne is red. Bob is blue. Bob is furry. Charlie is blue. Charlie is furry. Charlie is nice. Charlie is red. Charlie is white. Charlie is young. Fiona is blue. Fiona is white. If someone is red then they are nice. If someone is not cold then they are furry. If someone is cold and nice then they are furry. If someone is white and cold then they are young. If someone is white and not nice then they are not red. If someone is not nice then they are furry. If someone is not furry then they are young. If someone is not nice and not furry then they are not blue.
Anne is not young.