| Typicality: | 0.356 |
| Saliency: | 0.357 |
| to customs procedures | 3 | transitive-object |
| through more stringent air quality standards | 3 | manner |
| improvement → be made in → recent years | 23 |
| improvement → be made in → past decade | 3 |
| improvement → be made in → last years | 3 |
| improvement → be made over → last few years | 3 |
| negative | neutral | positive |
| 0.063 | 0.292 | 0.646 |
| Raw frequency | 32 |
| Normalized frequency | 0.357 |
| Modifier score | 0.627 |
| Perplexity | 20.890 |