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:
niJrQOYhNPstLBlJuMCyV, opQNPstLBlJeZIlZFps
answer:
niJrQOYhbjllnpstuMCyV, opQbjllnpsteZIlZFps


question:
EwzeUtOtjNiqktSoRlWIwbDNw, tRbeNSQvCfBbQOtjNiqktSoRlWYBc
answer:
EwzeUtijklnooqrsttwIwbDNw, tRbeNSQvCfBbQijklnooqrsttwYBc


question:
IsCIiMdPOzjVvRuShXMxTBrypdX, GKvOoPLEHBwmzjVvRuShXMxTBsaFYgPLrvitu
answer:

IsCIiMdPObhjmrstuvvxxzrypdX, GKvOoPLEHBwmbhjmrstuvvxxzsaFYgPLrvitu