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]: CauhTGDGRmrgYoJHeriBVEUlNoVNDQCfFMkztU, jlKzWwHMpNXfBLdYdDGRmrgYoJHeriBVEUlVNqFHFsGCKHOqrmnFf
[A]: CauhTGbdeegghijlmorrruvyNoVNDQCfFMkztU, jlKzWwHMpNXfBLdYdbdeegghijlmorrruvyVNqFHFsGCKHOqrmnFf


[Q]: spLygfzuQKlCQWHQDDIaDqKQXgk, wlIXytMQKlCQWHQDDIaDqLqq
[A]: spLygfzuacdddhiklqqqqwKQXgk, wlIXytMacdddhiklqqqqwLqq


[Q]: VltpkdYjiojsQLRKPoBTSHXdQwEPuWsyYVLZktAzCWduEa, vvLsHNsHvaFDHPeWOtoBTSHXdQwEPuWsyYVLZkyTpP
[A]:
VltpkdYjiojsQLRKPbdehklopqsstuvwwxyyztAzCWduEa, vvLsHNsHvaFDHPeWOtbdehklopqsstuvwwxyyzyTpP