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