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