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