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