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