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]: eftVJsiEWTmonWkjXgY, VyAPyVJsiEWTmeEp
[A]: efteijmstvwonWkjXgY, VyAPyeijmstvweEp


[Q]: zdDknUqDFneiLwKSHVDBCboMjSUIiDe, CIylyLUHgMAtznUqDFneiLwKSHVDBCHyvsgEiFtS
[A]: zdDkbcddefhiklnnqsuvwboMjSUIiDe, CIylyLUHgMAtzbcddefhiklnnqsuvwHyvsgEiFtS


[Q]: ShfuIJktxK, tGfuIJKIA
[A]:
ShfijuktxK, tGfijuKIA