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