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]: MzIXaOZWHWIXRKRovvsnsCckdBjRBJOCryIGG, nIYAmeHeQOUwUIXRKRovvsnsCckdBlV
[A]: MzIXaOZWHWbccdikknorrssvvxjRBJOCryIGG, nIYAmeHeQOUwUbccdikknorrssvvxlV


[Q]: jGicjSwoHNDdZWWcvMvSDqgzS, dSaaLAOoHNDdZWWcQH
[A]: jGicjSwcddhnowwzvMvSDqgzS, dSaaLAOcddhnowwzQH


[Q]: PcLgpqa, zOLgpaT
[A]:
Pcglpqa, zOglpaT