Vul de getallen verder in, met sprongen van 3 [2]
Telrij
| 1. | < | 25 | < | < | 31 | < | |||
| 2. | 19 | < | < | < | < | 31 | |||
| 3. | < | < | 22 | < | < | 28 | |||
| 4. | 18 | < | 21 | < | < | < | |||
| 5. | 10 | < | < | 16 | < | < | |||
| 6. | < | < | 15 | < | < | 21 | |||
| 7. | < | 21 | < | < | < | 30 | |||
| 8. | < | < | < | 17 | < | 20 | |||
| 9. | < | < | 12 | < | 15 | < | |||
| 10. | 22 | < | < | 28 | < | < |