Charlie is big. Charlie is cold. Charlie is furry. Charlie is not nice. Charlie is round. Dave is cold. Erin is furry. Erin is nice. Erin is round. Gary is not big. All round people are big. If Charlie is smart and Charlie is nice then Charlie is not furry. If someone is blue then they are cold. If Charlie is not round then Charlie is furry. All nice people are smart. If someone is round and not cold then they are furry. If Charlie is cold and Charlie is not big then Charlie is not blue. If someone is not furry and not round then they are not nice.
Gary is blue.