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