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