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