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]: TtaGlvcusBjzYrsHIlCyNMuhQKwBAVgOac, YpsKfJIkwZdNrsHIlCyNMuhQKwBAVAhQEpMbJ
[A]: TtaGlvcusBjzYabchhiklmnqrsuvwygOac, YpsKfJIkwZdNabchhiklmnqrsuvwyAhQEpMbJ


[Q]: GEWaFJnpFDWLMeazLuEVSktwc, iUyeaWUJlFJnpFDWLMeazLuEItg
[A]: GEWaadeeffjllmnpuwzVSktwc, iUyeaWUJladeeffjllmnpuwzItg


[Q]: pSdkGCvVR, WakGCSZ
[A]:
pSdcgkvVR, WacgkSZ