| Index | Language | % Correct |
|---|---|---|
| 11,6 | Russian | 99%
|
| 8,8 | Serbian | 97%
|
| 15,0 | Macedonian | 94%
|
| 11,6 | Croatian | 93%
|
| 15,0 | Ukrainian | 93%
|
| 15,5 | Slovak | 89%
|
| 10,6 | Slovene | 87%
|
| 13,9 | Polish | 85%
|
| 16,1 | Czech | 83%
|
| 19,0 | Belarusian | 81%
|