Anne is blue. Anne is not cold. Anne is nice. Anne is round. Charlie is not blue. Charlie is cold. Charlie is round. Charlie is not white. Charlie is young. Erin is cold. Erin is quiet. Gary is blue. Gary is not cold. Gary is nice. Gary is quiet. Gary is white. If someone is young and not round then they are quiet. If someone is not blue then they are quiet. If someone is round and not blue then they are young.
Gary is not young.