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:
zfWMjauTfJPqSlRSsJmzQWBuUjXPPDYAaJ, tbqrsVovHlAfPqOuTfJPqSlRSsJmzQWBuUjDhKHvt
answer:
zfWMjabfjjjlmpqqrssstuuuwzXPPDYAaJ, tbqrsVovHlAfPqObfjjjlmpqqrssstuuuwzDhKHvt


question:
hLrzoyTGMYFKAmXIRiURBaDzCLeIJ, wvlfuVCTGMYFKAmXIRiUbKiEErhSShcUc
answer:
hLrzoyafgiikmmrtuxyRBaDzCLeIJ, wvlfuVCafgiikmmrtuxybKiEErhSShcUc


question:
QURCgVfLrItPXnrmqeZtAIZwQnhq, PSiGohTPXnrmqeZtAIZQrxPKUcn
answer:

QURCgVfLrItaeimnpqrtxzzwQnhq, PSiGohTaeimnpqrtxzzQrxPKUcn