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