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