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