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