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