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