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