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