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