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: IaacvOUse, ERIcvODy

Output: IaacovUse, ERIcovDy


Input: Consider Input: qyECvyU, GrGECvxC

Output: qycevyU, GrGcevxC


Input: Consider Input: gvckEoJyXgqaRwmbfkymUObjbT, LutKyXgqaRwmbfkymToJseH


Output: gvckEoJabfgkmmqrwxyyUObjbT, LutKabfgkmmqrwxyyToJseH