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