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