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