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