In this task, you are given two strings A,B. You must perform the following operations to generate the required output list: (i) Find the longest common substring in the strings A and B, (ii) Convert this substring to all lowercase and sort it alphabetically, (iii) Replace the substring at its respective positions in the two lists with the updated substring.

[Q]: HxjqmcWBdRIInUuyecFCPrxkNIBRsRjiSmthEVoHCZuTG, WLaLOuyecFCPrxkNIBRsRjiSwBUTpCMrZKWTrPNiB
[A]: HxjqmcWBdRIInUbccefiijknprrrssuxymthEVoHCZuTG, WLaLObccefiijknprrrssuxywBUTpCMrZKWTrPNiB


[Q]: JoTxUtCrsFBJnJPwGHRI, wYOmFBJnJPwGHFn
[A]: JoTxUtCrsbfghjjnpwRI, wYOmbfghjjnpwFn


[Q]: AedXoIpPLxBl, lKhzooIpPLrcaw
[A]:
AedXiloppxBl, lKhzoilopprcaw