instruction:
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.
question:
gkdpIpOnfWFFbcnFjmkhYxmTmAnkYDggsDbYWaqe, utieJZlhOroWfFbcnFjmkhYxmTmAhxSXHmxATll
answer:
gkdpIpOnfWFabcffhjkmmmntxynkYDggsDbYWaqe, utieJZlhOroWfabcffhjkmmmntxyhxSXHmxATll


question:
nTfStNJxUGswdjvnOEu, eCIYdicXtNJxUGswdjpVtzgRbKSG
answer:
nTfSdgjjnstuwxvnOEu, eCIYdicXdgjjnstuwxpVtzgRbKSG


question:
BUbwCeCT, FWQwCeMv
answer:

BUbcewCT, FWQcewMv