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