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