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