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