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