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