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