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