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: lpskpurqrFeRDdHAWY, rOGhmQrqrFeRlsQ

A: lpskpuefqrrrDdHAWY, rOGhmQefqrrrlsQ
****
Q: FFRocdlGcbdqILnBpOC, ublGcbdqILnBpIkKHiIZpWv

A: FFRocdbbcdgillnpqOC, ubbbcdgillnpqIkKHiIZpWv
****
Q: qUFwTEJAoQKZL, wdFwTEJAoQoYwYOPdO

A:
qUaefjoqtwKZL, wdaefjoqtwoYwYOPdO
****