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