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