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