| sometimes | 13 | temporal |
| to appear | 12 | purpose |
| to months | 5 | temporal |
| symptom → take → day | 112 |
| symptom → be → day | 4 |
| symptom → go in → day | 4 |
| negative | neutral | positive |
| 0.607 | 0.368 | 0.025 |
| Raw frequency | 120 |
| Normalized frequency | 0.497 |
| Modifier score | 0.513 |
| Perplexity | 36.893 |