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