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