| between the bsa | 7 | location |
| on safety | 4 | other |
| from 1st april | 2 | temporal |
| charter → be → agreed | 11 |
| charter → be → agreement | 10 |
| negative | neutral | positive |
| 0.032 | 0.735 | 0.233 |
| Raw frequency | 21 |
| Normalized frequency | 0.468 |
| Modifier score | 0.800 |
| Perplexity | 230.884 |