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.

Q: bDKmBjfTjtkqJMemYVYRMUQ, XDAJKjtkqJMemYeIqajN

A: bDKmBjfTejjkmmqtyVYRMUQ, XDAJKejjkmmqtyeIqajN
****
Q: bfLYEm, QYLYpP

A: bflyEm, QYlypP
****
Q: vDyrPqktxwuGzAwIwFaoAGLxIRWBSLLVcMUBs, RiwVZKYSqAGGmDGUwtxwuGzAwIwFaoAGLxIuPrtxdnWNjKsSNH

A:
vDyrPqkaaafggiilotuwwwxxzRWBSLLVcMUBs, RiwVZKYSqAGGmDGUwaaafggiilotuwwwxxzuPrtxdnWNjKsSNH
****