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