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