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