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