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