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