instruction:
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:
FYoPnIAHDALJknlkLGazocEAhsPIuarBblzElVXZyUdWorFnb, jOpSpyMDbQuOaEBIEPbocEAhsPIuarBblzElVXZWFlJGcadQIBnDvLbR
answer:
FYoPnIAHDALJknlkLGazaabbceehilloprsuvxzzyUdWorFnb, jOpSpyMDbQuOaEBIEPbaabbceehilloprsuvxzzWFlJGcadQIBnDvLbR


question:
GAGNNeNtTCjLNwJwQVhg, XgNeNtTCjLBfPhD
answer:
GAGNcejlnnttNwJwQVhg, XgcejlnnttBfPhD


question:
zICdwwdxLlZcjNQZURPzfvQFhFKolEpzLArVntlaQIO, ArPtuYSlCVaRnJLlZcjNQZURPzfvQFhFKoWDhbjqmCzbZXrCDzo
answer:

zICdwwdxcfffhjkllnopqqruvzzzlEpzLArVntlaQIO, ArPtuYSlCVaRnJcfffhjkllnopqqruvzzzWDhbjqmCzbZXrCDzo