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