[ capword sp & sp capword ( year ) ] sp capword , sp caplet . sp & sp capword , sp caplet . sp ( year ) . sp caplet sp othword sp upword sp othword sp othword sp othword sp othword - othword othword . sp capword sp capword sp capword sp capword sp othword sp capword sp capword sp othword sp capword , upword sp year sp . sp othword . sp num , sp num – num .