| Index | Language | % Correct |
|---|---|---|
| 4,6 | Czech | 98%
|
| 6,7 | Russian | 97%
|
| 8,3 | Polish | 96%
|
| 9,5 | Serbian | 94%
|
| 12,2 | Croatian | 92%
|
| 10,1 | Ukrainian | 91%
|
| 9,3 | Slovene | 90%
|
| 15,5 | Bulgarian | 83%
|
| 14,1 | Belarusian | 78%
|
| 17,8 | Macedonian | 71%
|