Erin is blue. Erin is cold. Erin is green. Erin is red. Fiona is blue. Fiona is cold. Fiona is green. Fiona is round. Fiona is young. Gary is blue. Gary is cold. Gary is furry. Gary is green. Gary is red. Gary is round. Gary is young. If someone is cold and young then they are furry. If someone is red and blue then they are round. All round, red people are blue.
Fiona is not furry.