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:
MvTgVZvOAWsOnqMGlgQwyAwvrwMuLwhEUTkflISVXLMqgYJEy, qDTalhwsGlgQwyAwvrwMuLwhEmCIEN
answer:
MvTgVZvOAWsOnqMaegghllmqruvwwwwyUTkflISVXLMqgYJEy, qDTalhwsaegghllmqruvwwwwymCIEN


question:
mfNJeACPgv, vRmwJeACiAwN
answer:
mfNacejPgv, vRmwacejiAwN


question:
dZeleAgwbhnrGbcLrLRADOdzNAJ, yCxSwbhnrGbcLrLRADOhEPavjgt
answer:

dZeleAgabbcdghllnorrrwdzNAJ, yCxSabbcdghllnorrrwhEPavjgt