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