| from separate people | 5 | other |
| from the ministry of education | 4 | other |
| by several participants | 3 | other |
| document → require → approval | 32 |
| document → need → approval | 15 |
| document → be required for → approval | 7 |
| negative | neutral | positive |
| 0.051 | 0.763 | 0.186 |
| Raw frequency | 54 |
| Normalized frequency | 0.393 |
| Modifier score | 0.833 |
| Perplexity | 198.493 |