| often | 27 | degree |
| very | 16 | degree |
| for a narrow range of illnesses | 12 | other |
| symptom → be → specific | 187 |
| symptom → be → particular | 5 |
| negative | neutral | positive |
| 0.462 | 0.493 | 0.045 |
| Raw frequency | 192 |
| Normalized frequency | 0.561 |
| Modifier score | 0.611 |
| Perplexity | 60.399 |