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]: MiYItLkNoujEiwxUl, etRPLZFSJkNoujEiwxhL
[A]: MiYItLeijknouwxUl, etRPLZFSJeijknouwxhL


[Q]: vnqepYhpKMnYcFGVrPTnZafWrVoxEwRcZaEBvyN, toBkDozXnANVrKUdVrPTnZafWrVoxEwRNqXSCylZIBAMYG
[A]: vnqepYhpKMnYcFGaefnoprrrtvvwwxzcZaEBvyN, toBkDozXnANVrKUdaefnoprrrtvvwwxzNqXSCylZIBAMYG


[Q]: shqdMHHdIFHNCjGztWFAusXmFtjdbRQPwGhSjDjjgh, OSySxUAyFtWFAusXmFtjdbRQPwGhPAKxZZVp
[A]:
shqdMHHdIFHNCjGzabdffghjmpqrsttuwwxSjDjjgh, OSySxUAyFabdffghjmpqrsttuwwxPAKxZZVp