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