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