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