A - delete both
B
C
D
E
F

A
B
C
D
E
F

A - mod and insert
B
C
D
E
F
G

this ist the first line.

import org.apache.jackrabbit.jcrfs.util.FileUtil;
import org.apache.commons.io.FileUtils;

import java.io.File;
import java.io.BufferedReader;
import java.io.FileReader;
import java.util.LinkedList;
import java.util.Vector;
import java.util.Enumeration;
import java.util.List;

import javax.sound.midi.Patch;

A - delete left and right (left inclusive)
B
C
D
E
F
G

A - delete left and right (right inclusive)
B
C
D
E
F
G

A - delete left and right, insert same
B
C
D
E
F
G

A - delete left, modify right
B
C
D
E
F
G

A - insert left, modify right
B
C
D
E
F
G

A - modify same
B
C
D
E
F
G

intermediate base.

A - delete same, insert different
B
C
D
E
F
G

A - delete overlapping
B
C
D
E
F
G


last change
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