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