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