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