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