Erin is blue. Gary is blue. Gary is furry. Gary is not rough. Gary is not round. Gary is smart. Gary is white. Harry is not furry. Harry is rough. Harry is round. All furry people are blue. All cold, blue people are not round. If someone is blue then they are furry. All blue people are white. If Erin is rough then Erin is round. Smart people are cold. If Harry is not round then Harry is not white. If Erin is blue and Erin is not furry then Erin is not white.
Erin is blue.