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]: gTVFxrlbKgnwIzmGTwFxWvWejeIbG, SqNwrlbKgnwIzmGTlrlZxRT
[A]: gTVFxbggiklmnrtwzwFxWvWejeIbG, SqNwbggiklmnrtwzlrlZxRT


[Q]: ivNlkzUjldJLqTKLfuksKfhiz, jKoMvhEdJLqTKLfuvA
[A]: ivNlkzUjldfjkllqtuksKfhiz, jKoMvhEdfjkllqtuvA


[Q]: HZMAqkgAyIJdJZtQYsnUWasuPJWgeOTU, oCavuwsUZHfaYgAyIJdJZtQYsnUWauPiVZNWI
[A]:
HZMAqkaadgijjnqstuwyyzsuPJWgeOTU, oCavuwsUZHfaYaadgijjnqstuwyyzuPiVZNWI