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