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