Đầu
Đuôi
Đầu
Đuôi
0
-
-
0
1
12, 19, 12, 14, 19
41, 21
1
2
22, 28, 21
12, 52, 12, 82, 22, 92
2
3
34
53, 43
3
4
41, 47, 43, 44
34, 54, 74, 94, 44, 14
4
5
56, 52, 57, 54, 53, 56
-
5
6
66, 69, 69
66, 56, 56
6
7
74
47, 57
7
8
82, 88
28, 88
8
9
94, 92
69, 19, 69, 19
9