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