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