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