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