[ num ] sp capword sp caplet , sp capword sp caplet . sp capword sp othword - othword sp othword sp othword sp othword sp othword sp othword othword sp othword sp othword sp smallet sp othword sp othword - othword sp othword sp othword sp othword . sp capword : capword sp othword sp othword sp capword sp capword sp capword sp othword sp capword , sp capword , sp capword sp othword capword . sp capword ; sp year . sp smallet . sp num - num .