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