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