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: dpDtmXFsTsaTgeUgLNJkeXjBErEdtRMuOEl, wSanDtmXFsTsaTgeUgLNJkdwBmfUoRrJd

A: dpadefggjklmnsstttuxeXjBErEdtRMuOEl, wSanadefggjklmnsstttuxdwBmfUoRrJd
****
Q: QnBuWaxEVE, ZmxuWaxrY

A: QnBauwxEVE, ZmxauwxrY
****
Q: qhJaFRVjZpv, ozcyFRVjZQlB

A:
qhJafjrvzpv, ozcyfjrvzQlB
****