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