| Typicality: | 0.406 |
| Saliency: | 0.445 |
| for years | 9 | temporal |
| due to its multiple causes | 7 | cause |
| very | 3 | degree |
| condition → be → persistent | 82 |
| condition → remain → persistent | 5 |
| condition → can → persist | 4 |
| condition → go → persistent | 3 |
| negative | neutral | positive |
| 0.491 | 0.456 | 0.054 |
| Raw frequency | 94 |
| Normalized frequency | 0.445 |
| Modifier score | 0.667 |
| Perplexity | 152.581 |