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