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