| particularly | 6 | degree |
| usually | 4 | degree |
| for an extended period of time | 3 | temporal |
| symptom → be → severe | 41 |
| symptom → become → severe | 9 |
| symptom → be → extreme | 3 |
| negative | neutral | positive |
| 0.612 | 0.344 | 0.043 |
| Raw frequency | 53 |
| Normalized frequency | 0.714 |
| Modifier score | 0.660 |
| Perplexity | 95.626 |