[ upword num smallet ] sp — — , sp capword num sp othword - othword sp othword sp othword sp othword sp ( othword - year ) : capword sp othword sp othword sp othword , sp othword sp upword sp num sp capword : sp capword sp othword sp othword year sp othword sp capword sp othword sp capword sp capword sp capword sp capword . sp capword , capword , sp upword : sp upword , sp year , sp othword . sp num – num .