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