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