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