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