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