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