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