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