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: zfWMjauTfJPqSlRSsJmzQWBuUjXPPDYAaJ, tbqrsVovHlAfPqOuTfJPqSlRSsJmzQWBuUjDhKHvt

Output: zfWMjabfjjjlmpqqrssstuuuwzXPPDYAaJ, tbqrsVovHlAfPqObfjjjlmpqqrssstuuuwzDhKHvt


Input: Consider Input: IsCIiMdPOzjVvRuShXMxTBrypdX, GKvOoPLEHBwmzjVvRuShXMxTBsaFYgPLrvitu

Output: IsCIiMdPObhjmrstuvvxxzrypdX, GKvOoPLEHBwmbhjmrstuvvxxzsaFYgPLrvitu


Input: Consider Input: FqPGQUqtEfyqX, nSULXWPGQUqtqGpZ


Output: FqgpqqtuEfyqX, nSULXWgpqqtuqGpZ