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