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