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