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