[ capword sp othword sp capword ( year ) ] sp capword sp othword sp capword , sp caplet . sp ( year ) . sp caplet sp othword sp othword sp othword sp othword sp othword . capword : sp capword sp othword sp othword sp capword sp capword sp othword sp capword sp capword sp ( capword , sp caplet . , sp othword . ) . sp capword capword sp othword sp capword .