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]: tZUZsZTcinNnCaMILLsEfegYHFbmGcLzCS, GyWWwjnCaMILLsEfegYHFQndilNu
[A]: tZUZsZTcinNaceeffghillmnsybmGcLzCS, GyWWwjaceeffghillmnsyQndilNu


[Q]: qOMBaLZKIHXDWwbKQZsNXKtWLiGEvqY, WCxNkmcCrOezHXDWwbKQZsNXKtWLiGsVYQlTMIfp
[A]: qOMBaLZKIbdghikklnqstwwwxxzEvqY, WCxNkmcCrOezbdghikklnqstwwwxxzsVYQlTMIfp


[Q]: mtEOKALKUMbJdlDOJhQWTh, VmsFhmLXaALKUMbJdlDOJnB
[A]:
mtEOKabddjjkllmouhQWTh, VmsFhmLXaabddjjkllmounB