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:
zlMYRZaJEIDoZE, VjRZaJEECEV
answer:
zlMYaejrzIDoZE, VjaejrzECEV


question:
waqxlFUPhLobyIzQXYbJ, asOlLmdXlFUPhLobAhkAD
answer:
waqxbfhllopuyIzQXYbJ, asOlLmdXbfhllopuAhkAD


question:
KyjtpIyKpuRqDlFvrIReItjIxKMaTuyNekNWTe, qLRoFvrIReItjIxKManq
answer:

KyjtpIyKpuRqDlaefiiijkmrrtvxTuyNekNWTe, qLRoaefiiijkmrrtvxnq