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