Add
1
2
RRR
3
Both
4
RRR
5
Both
RRR
6
Unique B
Unique D

Modify
1
2
3
RRR
5
Both
7
Both
RRR
10
Single C

Delete
1
LLL
2
3
4
LLL
5
6

１
２
右に追加
３
両方追加
４
両方変更（右）
６
８