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