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