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: LQLZHSdSMveidNbOGJGmnuTjqIxsWmOJnBvOTtElFZXYPv, HUxGJGmnuTjqIxsWmOJQiE

A: LQLZHSdSMveidNbOggijjjmmnoqstuwxnBvOTtElFZXYPv, HUxggijjjmmnoqstuwxQiE
****
Q: jqRWpVkwluUnvIKBvS, bAhxcbtvikwluUnvIKBnaJi

A: jqRWpVbikklnuuvwvS, bAhxcbtvibikklnuuvwnaJi
****
Q: UNQvGIrkFL, iEDcvGIrWVDV

A:
UNQgirvkFL, iEDcgirvWVDV
****
