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