| for one year | 7 | temporal |
| after the introduction of article | 7 | temporal |
| no longer | 6 | temporal |
| exception → be → valid | 42 |
| exception → not be → valid | 4 |
| exception → be not → valid | 3 |
| negative | neutral | positive |
| 0.204 | 0.655 | 0.141 |
| Raw frequency | 49 |
| Normalized frequency | 0.387 |
| Modifier score | 0.500 |
| Perplexity | 415.391 |