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