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