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