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