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