This is a long file
These lines are the same in all three files
These lines are the same in all three files
This line is different in mine, not better
These lines are the same in all three files
These lines are the same in all three files
These lines are the same in all three files
This line is different in yours
These lines are the same in all three files
These lines are the same in all three files
This line is different in yours and mine, the same is in both
These lines are the same in all three files
These lines are the same in all three files
These lines are the same in all three files
These lines are the same in all three files
This line is different in yours and mine, best change in mine
These lines are the same in all three files
These lines are the same in all three files
These lines are the same in all three files
These lines are the same in all three files
These lines are the same in all three files
These lines are the same in all three files
These lines are the same in all three files
This line is deleted in yours
These lines are the same in all three files
These lines are the same in all three files