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