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: maLoyfGDeeUqdHlDbfUVDCUXiVMaopMukgvY, giYCnlDbfUVDCUXiVMaRCFDgcjG

A: maLoyfGDeeUqdHabcddfilmuuvvxopMukgvY, giYCnabcddfilmuuvvxRCFDgcjG
****
Q: ZxmEOHMYjZgkwNCkTJI, vxHSDUKgMYjZgkwNCkhEPNSvhjC

A: ZxmEOHcgjkkmnwyzTJI, vxHSDUKgcgjkkmnwyzhEPNSvhjC
****
Q: rPtBVx, OjtBDt

A:
rPbtVx, OjbtDt
****
