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