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