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