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