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.

Q: dgBADUHISXjkEpzSVv, NFvETjtSXjkEpzSufHtr

A: dgBADUHIejkpssxzVv, NFvETjtejkpssxzufHtr
****
Q: ZfsiBTPOtPcr, FDBTPOtPiP

A: Zfsiboppttcr, FDboppttiP
****
Q: amhdJW, YfhdZJ

A:
amdhJW, YfdhZJ
****