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