| Vowels | Country | % Correct |
|---|---|---|
| A | Chad | 70%
|
| II | Fiji | 67%
|
| OO | Togo | 66%
|
| UIEAEOAEIA | United States Of America | 59%
|
| AUAIA | Australia | 51%
|
| EEE | Greece | 38%
|
| AE | France | 34%
|
| YYA | Kyrgyzstan | 34%
|
| IIAI | Kiribati | 29%
|
| UIA | Russia | 24%
|
| EYEE | Seychelles | 22%
|
| IIIE | Philippines | 19%
|
| EEAA | New Zealand | 18%
|
| AIIEAEEAIE | Saint Vincent and the Grenadines | 16%
|
| OEEO | Montenegro | 14%
|
| OAEOIA | North Macedonia | 14%
|
| EAAIAEUI | Central African Republic | 12%
|
| IEEEI | Liechtenstein | 12%
|
| AIAIY | Vatican City | 9%
|
| EEUI | Czech Republic | 6%
|