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