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