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