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:
LKDxBmaXFDNNbixxjrlZdCBCXVXfeJVChiKfu, VwHPnbVjZffcNNbixxjrlZdCBCSolz
answer:
LKDxBmaXFDbbccdijlnnrxxzXVXfeJVChiKfu, VwHPnbVjZffcbbccdijlnnrxxzSolz


question:
oxUgiSwyGj, bKMmiSwyQG
answer:
oxUgiswyGj, bKMmiswyQG


question:
jIoqyYNbATVzNIVAC, jtNHbZhqyYNbATFeeD
answer:

jIoabnqtyyVzNIVAC, jtNHbZhabnqtyyFeeD


