| Typicality: | 0.274 |
| Saliency: | 0.058 |
| steadily | 4 | manner |
| since 2004 | 4 | temporal |
| at a rate | 4 | manner |
| leak → trickled into → the gulf’s waters | 4 |
| negative | neutral | positive |
| 0.239 | 0.714 | 0.048 |
| Raw frequency | 4 |
| Normalized frequency | 0.058 |
| Modifier score | 0.500 |
| Perplexity | 241.232 |