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