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]: JeZLVVMkTh, JhYIoLVVMksCnHp
[A]: JeZklmvvTh, JhYIoklmvvsCnHp


[Q]: KvODTLjeEZHqfgZdE, hynLjeEZHqwlG
[A]: KvODTeehjlqzfgZdE, hyneehjlqzwlG


[Q]: NBOQZP, vdOQuS
[A]:
NBoqZP, vdoquS