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