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