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: cOPmaTOJZp, FmmaTOfoi

SOLUTION: cOPamotJZp, Fmamotfoi

PROBLEM: rgszEhiguElUHlDuOjGGixp, DteiguElUHlDuNWTi

SOLUTION: rgszEhdeghilluuuOjGGixp, DtedeghilluuuNWTi

PROBLEM: OBUEOrWRL, tfEOrWZMuW

SOLUTION:
OBUeorwRL, tfeorwZMuW