TASK DEFINITION: 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.
PROBLEM: wfcFyTmAMKRVWYngAWOavSLaq, VqCmRyTmAMKRVWYngAWOavDkGQQfLC

SOLUTION: wfcFaaagkmmnortvvwwyySLaq, VqCmRaaagkmmnortvvwwyyDkGQQfLC

PROBLEM: LQLZHSdSMveidNbOGJGmnuTjqIxsWmOJnBvOTtElFZXYPv, HUxGJGmnuTjqIxsWmOJQiE

SOLUTION: LQLZHSdSMveidNbOggijjjmmnoqstuwxnBvOTtElFZXYPv, HUxggijjjmmnoqstuwxQiE

PROBLEM: bumtvXsiOFIyUIGzcsbndkfJOZOEmkcq, iVaMqrRXypiHGqtvXsiOFIyUIGzcsbndkfzPVKeBkEKWvnui

SOLUTION:
bumbcdffgiiiknosstuvxyzJOZOEmkcq, iVaMqrRXypiHGqbcdffgiiiknosstuvxyzzPVKeBkEKWvnui