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: lWTVxsFOOpIekbertU, DLLWfLsFOOpIepQy

SOLUTION: lWTVxefioopskbertU, DLLWfLefioopspQy

PROBLEM: eftVJsiEWTmonWkjXgY, VyAPyVJsiEWTmeEp

SOLUTION: efteijmstvwonWkjXgY, VyAPyeijmstvweEp

PROBLEM: pVvYSCZrqZn, BpYSCZrCwasR

SOLUTION:
pVvcrsyzqZn, BpcrsyzCwasR