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