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:
jGicjSwoHNDdZWWcvMvSDqgzS, dSaaLAOoHNDdZWWcQH
answer:
jGicjSwcddhnowwzvMvSDqgzS, dSaaLAOcddhnowwzQH


question:
XkTIPCgSaqTxsVJ, LycIoCgSaqTxsgAHIRbJ
answer:
XkTIPacgqsstxVJ, LycIoacgqsstxgAHIRbJ


question:
ZPUfZK, hBUfXL
answer:

ZPfuZK, hBfuXL


