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: GjhUZpOReFcRIcnVHWXnIRRZrtOLKAKzdVcs, jcFMOXijmeFcRIcnVHWXnIRRZrtOjuh

A: GjhUZpORccefhiinnorrrrtvwxzLKAKzdVcs, jcFMOXijmccefhiinnorrrrtvwxzjuh
****
Q: HgQcHMpYpnwbegODfA, scnWnMpYpnwbJrEct

A: HgQcHbmnppwyegODfA, scnWnbmnppwyJrEct
****
Q: rwLPYBQkbPldmJjCEThgSkeX, DgDBQkbPldmJjCEThgqHNtkrYweAPF

A:
rwLPYbbcdeghjjklmpqtSkeX, DgDbbcdeghjjklmpqtqHNtkrYweAPF
****