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