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