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