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