| usually | 5 | degree |
| in chronic giardiasis | 5 | other |
| during night | 3 | temporal |
| symptom → be → recurrent | 58 |
| symptom → be → recurring | 13 |
| symptom → include → recurrent | 11 |
| symptom → become → recurrent | 4 |
| negative | neutral | positive |
| 0.638 | 0.339 | 0.023 |
| Raw frequency | 86 |
| Normalized frequency | 0.452 |
| Modifier score | 0.833 |
| Perplexity | 96.845 |