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