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