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