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