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