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