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:
SrwgBlTsZI, QMgBlTWndy
answer:
SrwbgltsZI, QMbgltWndy


question:
YWvcZTVopvTLzTAesntjfYsIoYtifHBJzoeciIxaMBZHS, hFlQEsBAwMsHVlPAesntjfYsIoYtifHBuyJs
answer:
YWvcZTVopvTLzTabeffhiijnossttyyJzoeciIxaMBZHS, hFlQEsBAwMsHVlPabeffhiijnossttyyuyJs


question:
uCOCnBbnRldERZokOVXhKcThrLElwXOcpcZQAxHtMzN, GaTLFqdXUMSrkDwRVXhKcThrLElwXOcpcZfIOqRCcbzjQgI
answer:

uCOCnBbnRldERZokOcccehhklloprtvwxxzQAxHtMzN, GaTLFqdXUMSrkDwRcccehhklloprtvwxxzfIOqRCcbzjQgI