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