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