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