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