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: rcjisVhPuIoMCWIT, HhdylVhPuIojKvB

A: rcjishiopuvMCWIT, HhdylhiopuvjKvB
****
Q: aVEgot, iCEgyQ

A: aVegot, iCegyQ
****
Q: NcNiLufPFVAnOHU, tNIiLufPFEP

A:
NcNffilpuVAnOHU, tNIffilpuEP
****