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