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: nzjIQSJAMmlQRvsHTPdWbGJhfUGAtASwaCpgOra, DAbRRvsHTPdWbGJhfUmlRXjGSPeoheT

Answer: nzjIQSJAMmlQbdfghhjprstuvwGAtASwaCpgOra, DAbRbdfghhjprstuvwmlRXjGSPeoheT


Question: WklIpqYikA, GwaqIpqYExak

Answer: WklipqyikA, GwaqipqyExak


Question: SbdDKOzppguUBzyRFYVHQoEjiNluvuuSNdIyNAQkO, dfVvifBtXbLiCGFYVHQoEjiNluvuuSNdwdgbGTwAZ

Answer:
SbdDKOzppguUBzyRdefhijlnnoqsuuuvvyIyNAQkO, dfVvifBtXbLiCGdefhijlnnoqsuuuvvywdgbGTwAZ