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