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