[ num ] sp capword sp capword , sp num othword sp capword sp capword , sp upword sp num , sp capword othword , sp capword , sp capword num - num , sp year , sp capword sp / sp capword . sp othword sp capword sp capword . sp – – sp capword - capword - capword sp smallet othword sp capword , sp year . sp – – upword : sp othword : / / othword . othword - othword . othword . othword / & num ; othword / upword / .