| Suite de lettres | Exemple | Pays | % Correct |
|---|---|---|---|
| TU | Turquie | ✓ | 93%
|
| GH | Ghana | ✓ | 91%
|
| FGH | Afghanistan | ✓ | 84%
|
| TUV | Tuvalu | ✓ | 84%
|
| FG | Afghanistan | ✓ | 80%
|
| NO | Norvège | ✓ | 78%
|
| DE | Irlande | ✓ | 74%
|
| HI | Chili | ✓ | 71%
|
| ST | Costa Rica | ✓ | 71%
|
| UV | Nouvelle-Zélande | ✓ | 71%
|
| GHI | Kirghizistan | ✓ | 54%
|
| AB | Gabon | ✓ | 49%
|
| OP | Éthiopie | ✓ | 13%
|
| RS | Îles Marshall | ✓ | 5%
|