Ｌ4(2＾3)
Atttributes No
1
2
3
1
1
1
1
2
1
2
2
3
2
1
2
4
2
2
1
a
b
ab
Ｌ8(2^7)
Atttributes No
No
1
2
3
4
5
6
7
1
1
1
1
1
1
1
1
2
1
1
1
2
2
2
2
3
1
2
2
1
1
2
2
4
1
2
2
2
2
1
1
5
2
1
2
1
2
1
2
6
2
1
2
2
1
2
1
7
2
2
1
1
2
2
1
8
2
2
1
2
1
1
2
a
b
ab
c
ac
bc
abc