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: QMMacRmiJnvojGSujdUMzXuPiICNTQXupUWJyO, wMxucLkrnOEhjdUMzXuPiICNTQXupUWpRecNJAoUMmQlFQTmp

A: QMMacRmiJnvojGSucdiijmnppqtuuuuwxxzJyO, wMxucLkrnOEhcdiijmnppqtuuuuwxxzpRecNJAoUMmQlFQTmp
****
Q: ycqjaxvEgovMBWqRDrjptgnlrhhfBO, SjyMBWqRDrjptgnlqAW

A: ycqjaxvEgovbdgjlmnpqrrtwrhhfBO, SjybdgjlmnpqrrtwqAW
****
Q: bfbSGpqn, eHiSGprXu

A:
bfbgpsqn, eHigpsrXu
****
