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:
cmFMNrARTC, vEQBNrARctAE
answer:
cmFManrrTC, vEQBanrrctAE


question:
NzUNvIzWpiVeoVYUqLuBRsOBV, uIezukAswBWnLkzzkNvIzWpiVeoVYUqLuBRnAZSAhTPumBEWQwtHo
answer:
NzUbeiilnopqruuvvvwyzsOBV, uIezukAswBWnLkzzkbeiilnopqruuvvvwyznAZSAhTPumBEWQwtHo


question:
JsiNZqyaVVburVVjIfDQUikyVZXhtcFNdmooCV, gQxBEaTICcoWDlANwdzdburVVjIfDQUikyVZXhtcsRWNqDprA
answer:

JsiNZqyaVVbcdfhiijkqrtuuvvvxyzFNdmooCV, gQxBEaTICcoWDlANwdzdbcdfhiijkqrtuuvvvxyzsRWNqDprA