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: NusDgdNOKbu, mqybJDgdNOeNmDv

Output: NusddgnoKbu, mqybJddgnoeNmDv


Input: Consider Input: keQjVQJoLJqqOrlxRWdRSQFVlkFVDRFMFraDAjrMUWTl, JmuiZYBjLvctSZmAZUxRWdRSQFVlkFVDRFMFrpya

Output: keQjVQJoLJqqOrlddffffklmqrrrrsvvwxaDAjrMUWTl, JmuiZYBjLvctSZmAZUddffffklmqrrrrsvvwxpya


Input: Consider Input: PesrUHWVVQyJKjxfSR, LhWXkXkUHWVVQywnD


Output: PesrhquvvwyJKjxfSR, LhWXkXkhquvvwywnD