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