instruction:
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.
question:
ePoPdZGaD, UBhYDoPdZGwzWZ
answer:
ePdgopzaD, UBhYDdgopzwzWZ


question:
JbCwLU, YMCwhH
answer:
JbcwLU, YMcwhH


question:
bfZWSiBPo, NDbZWSiBBzMO
answer:

bfbiswzPo, NDbbiswzBzMO


