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]: jzYMdBxaWdfbMYXDZurjw, oPelxFpzMdBxaWdfboUBmgZ
[A]: jzYabbddfmwxMYXDZurjw, oPelxFpzabbddfmwxoUBmgZ


[Q]: qzVbMhKmCaYBuBMnpCWQyXWmqFegRmnBspHjGsfhgoty, IZQBuBMnpCWQyXWmqFegRmmlrWtQFW
[A]: qzVbMhKmCaYbbcefgmmmnpqqruwwxynBspHjGsfhgoty, IZQbbcefgmmmnpqqruwwxymlrWtQFW


[Q]: zWpTHOcrlBIQuHTSuocf, yrFKFsqcrlBIQuHTSBPPVrCUjwK
[A]:
zWpTHObchilqrstuuocf, yrFKFsqbchilqrstuBPPVrCUjwK