| usually | 26 | degree |
| a week | 22 | temporal |
| much longer | 20 | degree |
| symptom → be → last | 85 |
| symptom → last in → case | 14 |
| symptom → appear → last | 8 |
| symptom → get → last | 6 |
| symptom → become → last | 3 |
| negative | neutral | positive |
| 0.477 | 0.445 | 0.078 |
| Raw frequency | 116 |
| Normalized frequency | 0.493 |
| Modifier score | 0.817 |
| Perplexity | 218.928 |