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