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