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]: TrMzlZ, lNMzVM
[A]: TrmzlZ, lNmzVM


[Q]: IYrrNaWQsyCBbnevQKryGHbooGBwlMYxsHecm, toaOdsyCBbnevQKryGHboulbMmOoCSKkDmFg
[A]: IYrrNaWQbbbceghknoqrsvyyoGBwlMYxsHecm, toaOdbbbceghknoqrsvyyulbMmOoCSKkDmFg


[Q]: TYMbeFPpPRKGMAIFDoB, yBdBJbeFPpPRKEsReHvd
[A]:
TYMbefkppprGMAIFDoB, yBdBJbefkppprEsReHvd