unrestricted
| random sample
| unrestricted | |
| gen. | nieograniczony |
| random sample | |
| crim.law. law int. law. | próbka losowa |
| |||
| nieograniczony | |||
|
unrestricted : 6 phrases in 4 subjects |
| Agriculture | 3 |
| Construction | 1 |
| Mathematics | 1 |
| Microsoft | 1 |