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: jGicjSwoHNDdZWWcvMvSDqgzS, dSaaLAOoHNDdZWWcQH

A: jGicjSwcddhnowwzvMvSDqgzS, dSaaLAOcddhnowwzQH
****
Q: AGxifpopEpjbuFMZNEuqdmEiGbBZnyAAm, ipVEhGPcGQuFMZNEuqdmEifwYzPaJap

A: AGxifpopEpjbdeefimmnquuzGbBZnyAAm, ipVEhGPcGQdeefimmnquuzfwYzPaJap
****
Q: PwgyBf, cFgyzq

A:
PwgyBf, cFgyzq
****