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: FnrSpDRsSaKpVxzBdVIjbSBobnLhaCABy, LBJDOPKLiWsSaKpVxzBdVIjOxNkFeojn

SOLUTION: FnrSpDRabdijkpssvvxzbSBobnLhaCABy, LBJDOPKLiWabdijkpssvvxzOxNkFeojn

PROBLEM: IHmQAZ, YRmQBK

SOLUTION: IHmqAZ, YRmqBK

PROBLEM: bYYCwZjay, uuwCwZjymcl

SOLUTION:
bYYcjwzay, uuwcjwzymcl