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]: ANNozBJxxmnlJvaixOLPKwjMslSSJb, xyDdJxxmnlJvaixOLPKwjMsswZqD
[A]: ANNozBaijjjkllmmnopsvwxxxlSSJb, xyDdaijjjkllmmnopsvwxxxswZqD


[Q]: MvTgVZvOAWsOnqMGlgQwyAwvrwMuLwhEUTkflISVXLMqgYJEy, qDTalhwsGlgQwyAwvrwMuLwhEmCIEN
[A]: MvTgVZvOAWsOnqMaegghllmqruvwwwwyUTkflISVXLMqgYJEy, qDTalhwsaegghllmqruvwwwwymCIEN


[Q]: hqnUBBeUiQ, EdrunUBBECvV
[A]:
hqbbnueUiQ, EdrubbnuECvV