| Typicality: | 0.378 |
| Saliency: | 0.327 |
| to develop | 7 | purpose |
| to disappear after each attack | 6 | temporal |
| usually | 2 | temporal |
| symptom → take → a few days | 18 |
| symptom → take → several days | 12 |
| symptom → take → many days | 4 |
| negative | neutral | positive |
| 0.594 | 0.385 | 0.021 |
| Raw frequency | 34 |
| Normalized frequency | 0.327 |
| Modifier score | 0.733 |
| Perplexity | 13.876 |