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