| by increasing breathlessness | 9 | other |
| well | 7 | degree |
| by swelling of the ventral chest | 7 | other |
| disease → be → described | 67 |
| disease → be → characterized | 54 |
| disease → be → characterised | 8 |
| negative | neutral | positive |
| 0.571 | 0.396 | 0.033 |
| Raw frequency | 129 |
| Normalized frequency | 0.611 |
| Modifier score | 0.638 |
| Perplexity | 478.985 |