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.

[EX Q]: wDVATaaaqvUmpwTztqsvafI, HfvGikSaaqvUmpwTjsweWtDE
[EX A]: wDVATaaampqtuvwztqsvafI, HfvGikSaampqtuvwjsweWtDE

[EX Q]: WAUZPHkfsiljdiZqKKOgGFptmBCBCxFfWEMvobZ, YhtgDzgKtFPVlwEFQufsiljdiZqKKOgGFptmBdJGXiCnywA
[EX A]: WAUZPHkbdffggiijkklmopqstzCBCxFfWEMvobZ, YhtgDzgKtFPVlwEFQubdffggiijkklmopqstzdJGXiCnywA

[EX Q]: XYiGhefQTXbLpQCLwBwV, tsOiRRruQTXbLpQCLocGy
[EX A]:
XYiGhefbcllpqqtxwBwV, tsOiRRrubcllpqqtxocGy