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