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