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]: zrkmjNnWZGrYGaJRapvOaBiLDZEiGde, XjzjCAxCzaBzKWZGrYGaJRapvOKKAPiT
[A]: zrkmjNnaaggjoprrvwyzaBiLDZEiGde, XjzjCAxCzaBzKaaggjoprrvwyzKKAPiT


[Q]: OELhkAAyTEixT, qOOjhkAAyyIhP
[A]: OELaahkyTEixT, qOOjaahkyyIhP


[Q]: JsfciHOwwt, RmciHOtH
[A]:
Jsfchiowwt, RmchiotH