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