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