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: hLrzoyTGMYFKAmXIRiURBaDzCLeIJ, wvlfuVCTGMYFKAmXIRiUbKiEErhSShcUc

A: hLrzoyafgiikmmrtuxyRBaDzCLeIJ, wvlfuVCafgiikmmrtuxybKiEErhSShcUc
****
Q: EIVZfLYqsuLAasctunNMWtthkVaRcKlInXXN, XKraLAasctunNMWtthkVYbIWlRkEHS

A: EIVZfLYqsuaachklmnnstttuvwaRcKlInXXN, XKraaachklmnnstttuvwYbIWlRkEHS
****
Q: NkMEeunP, trMEeuIPGc

A:
NkeemunP, treemuIPGc
****
