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.

[EX Q]: McEdCzqNykpCFAOolTkjFAldViBkRhErCBbiMEPBnfcC, SnMAlTkjFAldViBkRhErDkASiyJowr
[EX A]: McEdCzqNykpCFAOoabdefhijkkllrrtvCBbiMEPBnfcC, SnMAabdefhijkkllrrtvDkASiyJowr

[EX Q]: sgAefJpyOwC, JnOfJpyNm
[EX A]: sgAefjpyOwC, JnOfjpyNm

[EX Q]: VbVwYiYiYYmqXsNpmMf, AbTiYYmqXsNPlve
[EX A]:
VbVwYiYimnqsxyypmMf, AbTimnqsxyyPlve

