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.

Input: Consider Input: qLFLwpKAPuG, DWAZLwpKAZx

Output: qLFaklpwPuG, DWAZaklpwZx


Input: Consider Input: WyLUbShuMCEPdlnADUHwWrWqERSiusgj, hEwgrRIdbgFMCEPdlnADUHwODtpKDH

Output: WyLUbShuacddehlmnpuwWrWqERSiusgj, hEwgrRIdbgFacddehlmnpuwODtpKDH


Input: Consider Input: dllVFbaVmFRIvPJVvlktKWafXQlwSKzAmmv, XnbbllELfcVmFRIvPJVvlktKWexOweJTepUMRDqW


Output: dllVFbafijkklmprtvvvvwafXQlwSKzAmmv, XnbbllELfcfijkklmprtvvvvwexOweJTepUMRDqW