Algorithme d'Euler
D-F-A
| Cycle | Chaîne | |
| 1 |
| Cycle | Chaîne | |
| 1 | ||
| 2 |
D-F-A
D-E-C-B-D
D-E-C-B-D-F-A
| Cycle | Chaîne | |
| 1 | ||
| 2 | ||
| 3 |
D-F-A
D-E-C-B-D
D-E-C-B-D-F-A
F-B-A-G-F
D-E-C-B-D-F-B-A-G-F-A
| Cycle | Chaîne | |
| 1 | ||
| 2 | ||
| 3 | ||
| 4 |
|
A-K-J-I-K-H-I-G-H-A
D-E-C-B-D-F-B-A-G-F-A-K-J-I-K-H-I-G-H-A
D-F-A
D-E-C-B-D
D-E-C-B-D-F-A
F-B-A-G-F
D-E-C-B-D-F-B-A-G-F-A