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]: tbryyilGxhDNE, rLMLYEKryyilGxXlxysI
[A]: tbgilrxyyhDNE, rLMLYEKgilrxyyXlxysI


[Q]: jLDpGidBqQKFRLsHoQrjbQKdhCaRAX, CNmrWAQcgidBqQKFRLsHoQrjbWBPCd
[A]: jLDpGbbdfhijkloqqqrrsQKdhCaRAX, CNmrWAQcgbbdfhijkloqqqrrsWBPCd


[Q]: ldnPvADM, SyPvAtIY
[A]:
ldnapvDM, SyapvtIY