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