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.

[Q]: JQKgANbbpjzhq, FrdxsBpKgANbbpjjBRLS
[A]: JQabbgjknpzhq, FrdxsBpabbgjknpjBRLS


[Q]: mfNJeACPgv, vRmwJeACiAwN
[A]: mfNacejPgv, vRmwacejiAwN


[Q]: VUzUgdsnASyOAuhnPgcbHzWJvPcXsLC, ICycgExBBXmyrUgdsnASyOAuhnPgcbmpVWeV
[A]:
VUzaabcdgghnnopssuuyHzWJvPcXsLC, ICycgExBBXmyraabcdgghnnopssuuympVWeV