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