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