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: rjtuVgerpGwVmqzUjRZPExMuFQYdL, FieLJfVOlpwVmqzUjRZPExMymltNjNIkmyFR

A: rjtuVgerpGejmmpqruvwxzzuFQYdL, FieLJfVOlpejmmpqruvwxzzymltNjNIkmyFR
****
Q: VNYYfaphuMefKBwrryreV, ehXFXCJaaphuMefKBfuMtjiqT

A: VNYYfabefhkmpuwrryreV, ehXFXCJaabefhkmpufuMtjiqT
****
Q: pTiTGl, xgiTZt

A:
pTitGl, xgitZt
****