| Réponse | Nombre de lettres |
|---|---|
| NIL | 3 lettres |
| NIM | 3 lettres |
| NIN | 3 lettres |
| NIO | 3 lettres |
| NIP | 3 lettres |
| NIS | 3 lettres |
| NIU | 3 lettres |
| NIZ | 3 lettres |
| NLD | 3 lettres |
| NLP | 3 lettres |
| NLS | 3 lettres |
| NLU | 3 lettres |
| NMO | 3 lettres |
| NNE | 3 lettres |
| NNN | 3 lettres |
| NNO | 3 lettres |
| NNR | 3 lettres |
| NOA | 3 lettres |
| NOE | 3 lettres |
| NOM | 3 lettres |
| NON | 3 lettres |
| NOP | 3 lettres |
| NOR | 3 lettres |
| NOS | 3 lettres |
| NOT | 3 lettres |
| NOU | 3 lettres |
| NOV | 3 lettres |
| NOX | 3 lettres |
| NPA | 3 lettres |
| NPD | 3 lettres |
| NPI | 3 lettres |
| NPL | 3 lettres |
| NPN | 3 lettres |
| NRA | 3 lettres |
| NRF | 3 lettres |
| NRJ | 3 lettres |
| NRS | 3 lettres |
| NRV | 3 lettres |
| NSA | 3 lettres |
| NSE | 3 lettres |
| NST | 3 lettres |
| NTA | 3 lettres |
| NTE | 3 lettres |
| NTI | 3 lettres |
| NTM | 3 lettres |
| NTN | 3 lettres |
| NTO | 3 lettres |
| NUA | 3 lettres |
| NUC | 3 lettres |
| NUE | 3 lettres |