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]: ggCQgNlsFbtCPfMIXPEfoWUywOSFZiHJ, GGdPTePNbgtCPfMIXPEfoWUywGzguClTQ
[A]: ggCQgNlsFbceffimopptuwwxyOSFZiHJ, GGdPTePNbgceffimopptuwwxyGzguClTQ


[Q]: TIpQznENlqaEBCxDdjUFHTyPsBNjIOfLqbuiqmGoryR, wWLGfdslScAlaGhTejUFHTyPsBNjIOfLqbueAvwg
[A]: TIpQznENlqaEBCxDdbbffhijjlnopqstuuyiqmGoryR, wWLGfdslScAlaGhTebbffhijjlnopqstuuyeAvwg


[Q]: YbxhLpgJWQELkNaBpd, TLQNPjHWQELkNaBnB
[A]:
YbxhLpgJabeklnqwpd, TLQNPjHabeklnqwnB