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]: YFPvsAIP, hQvsATi
[A]: YFPasvIP, hQasvTi


[Q]: jtrfilAzZA, NBCwrfilRe
[A]: jtfilrAzZA, NBCwfilrRe


[Q]: FAuUxJbimosTRJRBaYGorAqqxWZDaqJCYrgoQZLLHnEqM, TneYRJRBaYGorAqqxWZDaqKPrdMxvP
[A]:
FAuUxJbimosTaaabdgjoqqqrrrwxyzJCYrgoQZLLHnEqM, TneYaaabdgjoqqqrrrwxyzKPrdMxvP