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: qLFLwpKAPuG, DWAZLwpKAZx

A: qLFaklpwPuG, DWAZaklpwZx
****
Q: GTYdfOzXuPyBDuLzBSAOklRNXJNOf, YPGUUMOfOzXuPyBDuLzBSPhzlLyyEAZxp

A: GTYdbbdflopsuuxyzzAOklRNXJNOf, YPGUUMObbdflopsuuxyzzPhzlLyyEAZxp
****
Q: neCrGXjnktUaqQFJwT, qaCMYXjnktUaqQNmziqLPR

A:
neCrGajknqqtuxFJwT, qaCMYajknqqtuxNmziqLPR
****