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