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